Pierce v. Bell

239 F. 549, 1917 U.S. Dist. LEXIS 1440
District Court, S.D. New York·Decided January 18, 1917·No. No. 27·Published·Cited by 1 cases

Opinion

MANTON, District Judge.

Plaintiff, owner and inventor of letters patent No. 1,154,337 issued on September 21, 1915, brings this action for infringement. Defendant, owner of patent. No. 1,111,432 granted September 22, 1914, answers and files a cross-bill alleging infringement by the plaintiff on a reissue of defendant’s original patent which is numbered 14,194 and was granted September 26, 1916.

[1] The invention relates to an attachment for a sewing machine and is described as a picot cutting attachment. It is used in connection with sewing machines for making hemstitching. The defendant’s invention is a similar deyice which it is alleged contains all the features of the plaintiff’s patent in suit. The defendant contends, first, that he and not the plaintiff is the inventor of the lifting attachment of the patent in suit; second, that the plaintiff obtained the idea of the patent in suit while in his employ and constructed the invention by using his' tools and material, and that he stole the idea from the defendant, because he knew that defendant had constructed a working model of the device and had seen the same before plaintiff applied for his patent; and, third, that the attachments which are alleged to infringe are the subject-matter of the reissued patent No. 14,194 dated September 26, 1916, which is a reissue of the original patent No. 1,111,-432 granted to him September 22, 1914, and that the plaintiff infringes the said reissued patent.

[550] I am not impressed with the testimony that tends to support the claim of the defendant as to the first and second defenses, and, from the evidence in suit, I am of the opinion that plaintiff invented the lifting attachment of the patent in suit. Nor do I think that the plaintiff constructed the invention by using the defendant’s tools and material, of that he stole the idea from the defendant because he knew that the defendant had constructed a working model of the device and had seen the same before the plaintiff applied for his patent. As to plaintiff’s patent No. 1,154,337, he says in his specifications:

“This invention relates to attachments for sewing machines and particularly to devices of this class known as picot cutting attachments used in connection with sewing machines designed for making hem stitching and employing two needles which have the usual vertical and lateral movement. The object of my invention,” says the patentee, “is to provide an improved attachment of this class which is simple in construction and automatic and efficient in operation.”

Claims 1 and 4, which are said to be infringed, read as follows:

“1. The combination with the presser foot bar of a hemstitch sewing machine of the usual rock shaft and presser foot bracket attachment having two presser feet, the lower end of said bar being also provided with a vertical slot, and two blades pivoted in said slot and operating between said feet, one of said blades being in operative connection with the rock shaft and the other being provided with a tensional connection rearwardly of the presser foot bar, and means for throwing the last blade in a raised position.”
“4. The combination with the presser foot bar of a hemstitch sewing machine having the usual rock shaft and two presser feet, of two blades pivotally supported and operating between said feet, one of said blades being in operative connection with the rock shaft and the other being provided with a tensional connection rearwardly of the presser foot bar, and means for raising the front end of the last-named blade and holding the bottom edge above the bottom surface of the presser foot.”

In the specification of his patent, plaintiff points out its construction as follows:

“In the drawing forming part of this specification, I have shown at a the presser foot bar .of a hemstitch sewing machine, and at 6 the rock shaft, and I have also shown at c the throat plate of the machine and, at á a workpiece placed thereon. X have also shown at e, the usual presser foot bracket which is connected with the bar a in the usual manner, and which is composed of two similar side pieces e2 with the lower ends of which are connected oppo-' sitely arranged presser feet e2, and the presser feet e2 are pivoted to the side members e2 of the bracket e in the usual manner, but as all these parts are of the usual construction and form no part of my invention this pivotal attachment is not shown.
“In the practice of my invention, I form in the lower end of the presser foot bar a a vertical slot a2 and pivoted therein, as shown at a2, are blade members / and g.
“The bracket e is provided with a backwardly directed arm e* through which the bar a passes and the blades f and g are provided with upwardly directed lugs or projections h which limit the movements of said blades, and the arm of the bracket e forms stops in connection with which said lugs or projections operate,
“The blade g extends backwardly beyond the blade f as shown at p2, and connected therewith is a crank rod i, and secured to the rock shaft 1) as shown at j is a yoke p having a short arm p with which the rod i is connected, as shown at i2, and a spiral spring p is connected with the rear end of the blade f and with the rod i at a predetermined point above the connection of said rod with the rear end g2 of the blade g.
[551] “The blade f Is provided at its front end with a forwardly directed nose piece p having a downwardly and forwardly tapered top cutting edge p at the rear end of which is a vertical shoulder p, and the blade g is provided with a forwardly directed nose piece g" having a bottom cutting edge g* which is tapered forwardly and upwardly.
“In the top edge of the rear end of the arm / is a notch or recess p, and pivoted to a part eB of the bracket e as shown at ea is an arm 7c, the lower end of which is provided with a notch or recess 7g2 and the upper end of said arm is provided at one side edge thereof with an extension 7c a with which is connected a spiral spring 7c<t which is also connected with the bracket e at 7cc, and the object of the arm To is to lock the-blade f in inoperative position when it is desired to make hemstitching and not desired to cut said hemstitching to form picot edges, and in order to do this the arm 7c is thrown into the position shown in dotted lines in Fig. 4, in which position the rear-end of said blade is forced downwardly and the nose piece p raised above the workpiece or fabric in which the hemstitching is being formed, and in this position of the parts the cutting attachment is not in use or in operation.”

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Pierce v. Bell, 239 F. 549, 1917 U.S. Dist. LEXIS 1440 (S.D.N.Y. 1917).

239 F. 549 (Pierce v. Bell) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

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