66 F. 552 | 9th Cir. | 1895
This suit was brought by appellants against the appellee for an alleged infringement of letters patent No. 445,342, issued January 27, 1891, to appellants for a process of fumigating trees and plants, for an accounting of profits alleged to have been realized by the appellee, and for an injunction, etc. A demurrer was interposed to the bill of complaint upon the ground “that it appeareth by the complainants’ own showing by the said bill that they are not entitled in a court of equity to the relief prayed for by the bill against this defendant, or any relief touching the matters contained in the said bill, or any of such matters.” This demurrer was sustained, “the court being of opinion that the patent is void for want of novelty and invention, and that, in view of its recitals, it is so plainly so that it cannot be aided by evidence, it should be so declared on demurrer, without subjecting the parties to the costs of producing proof.” Did the court err in sustaining the demurrer? -Does the bill state facts sufficient to authorize a court of equity to grant the relief prayed' for? The bill alleges, among other things, that complainants—
“Are the original and first discoverers and inventors of a new and useful process for tlie fumigation of trees and other plants, which consists in fumigating with hydrocyanic acid gas, in the absence, substantially, of the actinic rays of light”; that they obtained a patent from the United States patent office for their discovery, “which patented process had not boon known, used, or published prior to the said discovery and application of your orators; * * * that the said fumigating process of your orators wás designed to destroy, and when performed in the manner set forth in (heir said application and in their said letters patent does destroy, the scale insects of certain destructive species or varieties commonly infesting or living on citrus fruit trees and other plants, and effectively rids said trees and plants (so fumigated) of such insects, so as to greatly benefit said trees and plants, and thereby produce great benefits and profits to the owner thereof, and when so used does not injure the plant or tree.”
These averments in the abstract — independent of the letters patent — might be said to state sufficient facts to show invention; and
“Hydrocyanic acid gas lias heretofore been employed in fumigating trees, but it lias not been considered practicable, for the reason that, if the gas were of sufficient strength to destroy the insects on the plants, it also injured the foliage and fruit. We have discovered that when the light is excluded the action of the gas is more effective in destroying insect life, and at the same time becomes harmless to plant life, unless used excessively. .Our process differs from the ordinary process of fumigating with hydrocyanic acid gas only in that we exclude the light. This may be done by means of the oiled tent or covering ordinarily used for such fumigation, iirovided the fumigation is done at night. If the work is done in the daytime, the covering-must be so colored as to exclude the actinic rays of light, but we do not believe it possible to produce satisfactory results with any colored tent in bright daylight.”
After giving this specific statement of their discovery, they declare that what they claim as new and desire to secure by their letters patent is “the process set forth of fumigating plants with hydrocyanic acid gas in the absence, substantially, of the actinic rays of light.” The argument of the learned counsel for appellants exhibited a degree of ingenuity that is commendable, and is deserving of respectful consideration. It is earnestly contended that the circuit court, in sustaining the demurrer, failed to distinguish between a process and the means of carrying out the process; between' a mode of application or condition and a means of producing that condition; , between the importance of the absence of the light and the means of producing that absence, — and numerous authorities are cited which it is claimed uphold the novelty of the invention. While asserting that the claim in the patent is a sufficient guaranty that it was not night nor any force of nature upon which appellants obtained the patent, and contending that it was for a discovery that by employing well-known agents under certain conditions success would result where failure and disaster had previously been the result, it is frankly admitted that the specifications in the patent disclose the fact that appellants made the discovery that hydrocyanic acid gas may be used successfully in the absence of the actinic rays of light. This was the only discovery which is claimed, and the argument is, to quote from appellants’ brief:
“The recommendation or direction to apply this gas at night for the purpose of accomplishing the desired result is but the pointing out of a way or mode of avoiding the effect of an. element or force which it had now been discovered had theretofore rendered fumigation with this gas impracticable.”
“In its naked, ordinary sense, a discovery is not patentable. A discovery of a new principle, force, or law operating, or wliicli can be made to operate, on matror, will not entitle (lie discoverer to a patent. It is only where the explorer lias gone beyond the mere domain of discovery, and lias laid hold of the new principle, force, or law, and connected it with some particular medium or mechanical contrivance by which or through which it acts on the material world, that lie can secure the exclusive coni rol of it under the patent laws. He then controls his discovery through the means by which he has brought it into practical action, or their equivalent action. Sever the force or principle discovered from the means or mechanism through which he has brought it into the domain of invention, and it immediately falls out of that domain and eludes his grasp. It is then a naked discovery, and not an invention.”
An artificial force is a natural force, so transformed in character or energies by human [lower as to possess new capabilities of action. This transformation of a natural force into a force practically new involves a true inventive act. 1 Rob. Pat. §§ 92, 96, 99, 103.
Within these general principles many cases may he found where patents have been sustained for a process, art, device, or machine where all the elements were old, provided the mode of application is new. But in all of the numerous cases cited by appellants to sustain this position it will be found either that there was a new combination of the old elements, or that something was added thereto or taken therefrom, or a new mode was invented whereby the principle that ivas discovered could he applied. The case of Neilson v. Harford, 8 Mees. & W. 806, 1 Webst. Pat. Cas. 295, furnishes an
A similar distinction between the Neilson Case and the present will be found in all the cases. Thus in Lawther v. Hamilton, 124 U. S. 1, 8 Sup. Ct. 342, a patent for a new and improved process for treating oleaginous seeds was upheld although all the instrumen-talities were old. The only thing that was new was the mode of applying the old instrumentalities. The process of extracting oil from flaxseed was formerly accomplished by means of rollers and muller stones. Lawther discovered, by actual experiments, that in crushing the seed the tearing, pulverizing action of the muller stones was injurious; that more advantageous results were obtained by dispensing with the use of the muller stones. Although the machinery and apparatus had all been used before, yet Lawther discovered an improvement in the process by altogether omitting one of the steps of the former process, and thereby brought himself within the rule which we have heretofore announced. McClurg v. Kingsland, 1 How. 202, as explained in Burr v. Duryee, 1 Wall. 568, furnishes another illustration of the rule. A workman in a foundry observed, in pumping water into a bucket, that the water, entering at a tangent to the circle of the bucket, acquired a circular