105 F. 962 | 2d Cir. | 1900
The patent is for a mattress frame, and was issued to complainant November 29, 1898, upon an application filed August 7, 1897. The specification states that the object of the improvement is to construct a simple and inexpensive frame, in which the smallest possible surface will be exposed to the accumulation of dust, dirt, or vermin, and in which the weight put upon the ihattress will be so distributed as to be directed against all parts, and in- which .the greater the weight the more firmly will the frame be held together. The device comprises a corner bracket in which the side rails and end bars are inserted. Of this bracket the specification states:
“The bracket, O, comprises a socket, e, into which the end of the side rail is adapted to snugly fit, while the upper surface of this socket extends backwardly a suitable distance, forming an extension, d, which, when the woven-wire fabric is attached to the end bars, bears firmly down upon the side rails, as hereinbefore mentioned.”
“(1) A socket for a mattress frame comprising a part adapted to engage' tke upper surface of the side rails of the mattress frame, a horizontally extending shoulder formed on one side thereof, a vertically extending bracket at the outer end of said shoulder, a similar bracket at the point whore said socket engages the side rail, and means for screwing the end bar of the mattress to the upper ends of said brackets, substantially as described.”
On November 3, 1896 (upon application filed August 10, 1896), a patent for a design for a corner block for mattress frames was issued to one Taber (design No. 26,245). It is conceded by complainant that the subject-matter of the first claim of the patent in suit is disclosed in this design patent. To avoid the defense which this design patent establishes, it is necessary for complainant to show that his invention antedates the date of his application by several months. The burden of proving this is upon complainant, and we are unable to concur with the judge who heard the cause at circuit that he has borne such burden. Such evidence, especially when it deals with experiments which resulted only in some two or three specimens, which never left the shop, and were seen years before by but a few persons, who, in giving their recollections of dates, are unable to fix such dates by reference to some transaction whose date is susceptible of definite proof, is rarely satisfactory. Before discussing this testimony, it may be noted that it deals with two different groups of devices, an “earlier pattern” and “earlier casting,” and a “later pattern” and “later casting.” The judge at circuit was of the opinion that the earlier device embodied the invention of the first claim. We have reached a different conclusion, not finding in it the “part adapted to engage the upper surface of the side rails,” which the specification refers to as an extension hackwardly a suitable distance, thus securing a hearing surface adapted to give the strength of structure and distribution of weight, which was the object sought for. The crucial fact, therefore, which complainant must establish by persuasive proof, is a date for the “later” pattern or casting prior to November 3, 1896.
Complainant’s application is sworn to July 19, 1897. His concern moved into a new factory on Second avenue in December, 1894. His narrative of what took place between these fixed dates is as follows: Shortly after he got settled in the new quarters (Second avenue), it being a dull season, be made sketches, experimented, and, having finally settled upon a plan, made patterns, which he got completed somewhere about March or April, 1895 (before the busy season, which was usually in April or May). Shortly after the patterns were completed, castings were made of composition. After these were made, he got the tubular side rails ready, and the frame was assembled into a spring (the trade-name for a completed spring mattress), and put together by himself and one of his workmen, Beyers. It then appeared that the tension was not great enough, so the spring was taken apart, and the fabric cut off, in order to put on fabrics with greater tension. By that time they were in the busy season, and thé thing was laid aside, so that they might get out orders, and the “invention lay dormant for some little time.” At that time his idea, as
Upon this state of the testimony, all produced from complainant’s own shop, we are not satisfied that he has shown by a fair preponderance of proof that his invention antedates the issue of the Taber design patent, which concededly discloses the limited improvement sought to be covered by the first claim of the pátent in suit. The decree of the circuit court is reversed, with costs.