delivered the opinion of the court.
This case arises on a bill in equity filed in the court below, setting forth three certain letters-patent granted to the complainant (the appellant here) for improvements in the construction of plows. The principal controversy in the case arose upon the ninth claim of the third patent set out in the bill, which was dated Nov. 26, 1867, and reissued on the seventeenth day of August, 1869. The defendant filed an answer, in which, among other things, he denied that he had infringed the claim in question, and set up certain patents granted to himself in 1860 and 1868, under which he alleged his manufacture of plows had been carried on. Afterwards, by leave of the court, he filed an amended and supplemental answer, in which, among other things, he alleged that the complainant was not the original and first inventor of the improvements specified in the claim relied on ; that it was 'for a particular kind of mould-board, which he alleged had been in public use and on sale in the United States for more than two years before Watt’s application for his patent, specifying the names and residence of persons who had so made and used the same ; and that others had known and used it before Watt’s pretended invention thereof, naming various persons, and stating their residences. The defendant also, in due time, served a notice upon the complainant that he would introduce several witnesses, whose names and residences were stated, for the purpose of proving prior knowledge and use of the improvements named in the patents more than two years before the complainant’s application therefor, and of proving that he was not the original and first inventor or discoverer of said improvements. The defendant also filed in the clerk’s office of the Circuit Court, long anterior to the trial, several notices naming other persons whom he intended to examine as witnesses, and specifying certain letters-patent' which he intended to introduce in *249 evidence to show that the complainant was not the original and first inventor of the improvement claimed by him, but that the same had been patented or described in a printed publication prior to his supposed invention or discovery thereof.
After the taking of some depositions on the part of the complainant, the court, on the 7th of April, 1876, made an order for the trial of the following issues before a jury at the bar of the court (other issues being also framed, but subsequently abandoned by the complainant): —
First, Whether the complainant, Watt, was the original and first inventor or discoverer of the improvement claimed in said specification nine, or of any material and substantial part thereof.
Secondly, Whether the improvement therein claimed hadjbeen in public use or on sale in the United States for more than two years before the said Watt’s application for his patent.
Thirdly, Whether said improvement had been patented, or described in some printed publication prior to said Watt’s supposed invention or discovery thereof.
The trial of these issues came on in October, 1876, and the jury rendered a verdict in favor of the defendant on each issue. The complainant thereupon moved for a new trial, but the motion was overruled. Thereupon the court, upon the pleadings, proofs, and verdict of the jury, rendered a decree dismissing the bill. From this decree the complainant has appealed; and in support of his appeal produces two bills of exceptions taken, by him at the trial before the jury : —
First, To the admission in evidence, on the part of the defendant, of certain patents, without any notice having been served on the complainant or his attorney of an intention to produce the same; such notice only having been filed with the' clerk.
Secondly., To certain instructions given to the jury by the court at the request of the defendant.
Although it appears by these bills that the defendant introduced proof tending to show that plows and mould-boards, substantially the same in principle and mode of operation with the mould-board of the plaintiff, had been in common use more than two years before the date of the application of the plaintiff for his original patent, and that the complainant introduced rebutting testimony on the subject, none of this *250 evidence is contained in the record. The only evidence which the record discloses is the depositions taken by the complainant before the trial of the issues.
We lately held, in the case of
Johnson
v.
Harmon
(
It is difficult to see. how the matter could be made more clear than it is here put by Lord Eldon, whose familiarity with equity practice and pleadings has probably never been sur *252 passed. The remarks above quoted have a direct application to this case. The evidence before the jury, on the question of prior use, may have been so overwhelming as to satisfy the court below that no new trial ought to be granted, but that the verdict should stand, whatever might be said as to the technical points raised by the bills of exceptions. That evidence is not .before us. It was before the court below, because the trial was had at the bar of that court. It might have been here so as to be considered by us also, had the party who was dissatisfied with the verdict (in this case, the compláinant) seen fit to have procured a statement of the evidence from the judge’s notes, or in some other proper way. This was for him to do, if he desired to question the verdict or the decree rendered by the court.
The reason of the practice is obvious: the verdict of a jury upon an issue out of chancery is only advisory, and never conclusive upon the court. It is intended to inform the conscience of the Chancellor. It may be disregarded, and a decree rendered contrary to it. See, in addition to the cases cited,
Basey
v. Gallagher,
What took place on the motion for new trial in this case we are not informed by the record. But as the trial was had at *253 the bar of the court, even though no statement of the proceeding was made up, the court had the benefit of its own notes of the trial, and therefore was cognizant of all that occurred. Had we the same means of knowledge before us, we could then judge whether the court decided properly or not. But we have not these means. We have only bills of exceptions, which are taken, not for use before the court that tries the cause, but for the use of a court of error or appeal; and are generally taken, as they were here, upon the specific rulings of the court of trial, and not upon the entire proceeding. To decide the case upon these bills, therefore, would be to decide it upon a.different ease from that upon which it was decided by the court below.
Brockett
v.
Brockett
(
Had the case been fully presented to us, as the court below had it before it on tbe motion for a new trial, we do not mean to say that the objections relied on by the appellant might not have been good ground of reversal of the decree. But without that, we cannot say that they are; for, even though they had been well taken, they would not necessarily have been good ground for a new trial. The usual grounds for directing a new trial of an issue, as stated in Smith’s Chancery Practice (Phila. ed.), vol. ii. p. 84 (citing Tatham v. Wright, 2 Russ. & M. 1), are, “1st, the alleged improper summing up of the judge; 2dly, because the weight of evidence is against the verdict; and, 3dly, because of an informality in the evidence.” But, as we have before shown, notwithstanding erroneous rulings may have been made, the whole case as presented at the-trial may have been such as to show to the Chancellor’s satisfaction that no *254 new trial was necessary. In the case cited by Smith Tatham v. Wright), the Master of the Rolls, on the motion for new trial, said: “ I have carefully read every word of the report of the learned judge, but have purposely abstained from reading the short-hand writer’s notes of the summing up, in order that my judgment might be formed upon the evidence alone. ... I am clearly of opinion that the weight of evidence is in favor of the competence of the testator, and that the jury have come to a sound conclusion on the subject. As this opinion is formed without any reference to the summing up of the learned judge, and as I should have considered it my duty to direct a new trial upon the evidence alone, whatever the summing up had been, if the jury had come to a different conclusion, it is not necessary to take any notice of the observations which have been made in that respect.” On appeal to the Lord Chancellor, Chief Justice Tindall and Chief Baron Lyndhurst, sitting tor the Chancellor (who had been counsel in the cause), took no notice of the instructions given by the judge to the jury; but carefully examined the evidence which had been laid before the j ury at the trial, and sustained the verdict, as the Master of the Rolls had done.
We have examined the authorities referred to by the learned counsel of the appellant, but find nothing therein which militates against the views which we have expressed.
The case of Salter v. Hite (7 Bro. P. C. 189), which is most relied on, only confirms these views. There, note^j, of the evidence were had, on a motion for a new trial, and the decision, both of the Lord Chancellor and the House of Lords, was based upon a consideration of the whole matter. Cleeve v. Gascoine (Amb. 323) came before the Chancellor on a motion for a new trial, no bill of exceptions having been taken. A new trial was granted on two grounds: first, because postponement had been refused by the judge, notwithstanding the absence of a material witness for the defendant by means of sudden illness. The materiality of the witness’s testimony was shown by a statement of what it had been on a previous trial, in which a contrary verdict had been given. The other ground was a clear misdirection of the judge to the jury. Under these circumstances, the Lord Chancellor deemed the verdict unsat *255 isfactory, and directed a new trial to be had. Misdirection of the judge is, undoubtedly, a strong circumstance to be taken into consideration, when the' Chancellor has the whole case before him, and the evidence is not so preponderating as to sustain the verdict notwithstanding the instructions. Here the Chancellor had before him sufficient to show that the verdict was taken, not only under a misdirection, but in the absence of very important evidence which ought to have been before the jury. We see nothing here in conflict with what we have said above. The exclusion of material testimony which might have changed the verdict is quite as important to a just conclusion to be formed by the Chancellor, as the preponderance of testimony actually given can be to sustain a verdict open to technical objections. In both cases the question is, whether, in view of all the evidence given, as well as of what has been improperly excluded, the conscience of the Chancellor ought to be satisfied.
In the case of
Watkins
v.
Carlton
(
Brockenbrough v. Spindle (17 Gratt. (Va.) 22) was a bill filed to set aside a deed of trust on account of usury in the loan intended to be secured thereby, and the proceedings were regu *256 lated by statute, which required that the question of usury should be tried by jury at the bar of the court. Apparently,, the verdict of the jury was to be conclusive. In this case a bill of exceptions was taken in which all the evidence given on the trial was set forth; and the Court of Appeals went into a full consideration both of the evidence and of the rulings of the court, and reversed the decree and ordered a new trial, with instructions that if the evidence on the new trial should be substantially the same as on the former trial, the court should instruct the jury, if they believed the evidence, that they ought to find the transaction not to be usurious. In view of the effect given to the verdict by statute in this case, we see nothing in the action of the Court of Appeals in conflict with what has been laid down in this opinion ; and we find nothing material to the question in the other cases that have been cited.
Decree affirmed.
