277 U.S. 245 (1928), 285, Holland Furniture Company v. Perkins Glue Company
|Docket Nº:||No. 285|
|Citation:||277 U.S. 245, 48 S.Ct. 474, 72 L.Ed. 868|
|Party Name:||Holland Furniture Company v. Perkins Glue Company|
|Case Date:||May 14, 1928|
|Court:||United States Supreme Court|
Argued March 14, 15, 1928
CERTIORARI TO THE CIRCUIT COURT OF APPEALS
FOR THE SIXTH CIRCUIT
1. The narrowing by disclaimer of the process claims of a patent does not necessarily narrow the product claims. P. 254.
2. A patentable process is a method of treatment of certain materials to produce a particular result or product. The description of the process does not necessarily embrace the product. Either or both may be patentable. P. 255.
3. If the choice or designation of an essential ingredient of a composition of matter may be called a process, the process is one inseparable from the composition itself; the description of one necessarily limits the other, and the patent of the product cannot extend beyond a product having the designated ingredient. Id.
4. A patent for a composition of matter should contain some description of the ingredients entering into the composition which will both define the invention and carry it beyond the previous development of the art. P. 254.
5. A patentee of a composition of matter, the product of a process, cannot, by claiming the use or function of the product, extend his monopoly over like products made with ingredients not described in his patent. P. 257.
6. Respondent's patent (Perkins reissue, No. 13436, limited by disclaimers) includes claims, not here in dispute, for a process of making starch glue by treating with caustic alkali and water any starch in which the capacity to absorb water is limited by nature or by artificial "degeneration" to a degree specified in the patent, resulting in a glue as good as animal glue for wood veneering and similar uses. It also includes product claims of which three (Nos. 28, 30, and 31), forming the only subject matter of adjudication in the case, are construed a claiming, in substance, any starch glue which, combined with about three parts or less by weight of water, will have substantially the same properties as animal glue. The characteristic quality of animal glue is that, when combined with three parts or less by weight of water, it is suitable for use in wood veneering. Held that the claims are void, as they do not describe the starch ingredient in terms of its own physical or chemical properties or those of the product, but wholly in terms of the use or function of the product. P. 256.
18 F.2d 387 reversed.
Certiorari, 275 U.S. 512, to a decree of the circuit court of appeals, reversing the district court and holding the present petitioner liable as an infringer of certain claims of the respondent's patent.
STONE, J., lead opinion
MR. JUSTICE STONE delivered the opinion of the Court.
Respondent brought this suit in the District Court for Western Michigan to enjoin infringement of the Perkins reissued patent, No. 13,436. So much of the judgment for the defendant, petitioner here, as held the product claims of the patent not infringed by respondent's product, was reversed by the Court of Appeals for the Sixth Circuit.
Perkins Glue Co. v. Holland Furniture Co., 18 F.2d 387. The Court of Appeals for the Seventh Circuit, Perkins Glue Co. v. Gould Manufacturing Co., 292 F. 596, and the Court of Appeals for the Second Circuit, Perkins Glue Co. v. Standard Furniture Co., 287 F. 109, had previously held the patent not infringed by the same product. * This Court granted certiorari. 275 U.S. 512.
The patent is entitled "A Patent for Starch Glue and a Method of Making It." Perkins was the first to make successfully a starch glue suitable for wood veneering and similar uses. Glue made from animal substances, known as animal glue, has long been in common use as an adhesive, and is especially adapted to use in wood veneering, in which thin sheets or layers of wood are fastened together by the use of an adhesive bonding material. The characteristic qualities of animal glue making it peculiarly suitable for that use are a low absorptiveness of water and a consequent high degree of fluidity, facilitating its application by mechanical means, high elasticity, and great tensile strength. A high water content, characteristic of other adhesive preparations, delays [48 S.Ct. 476] drying, warps the wood, and, when dry, leaves too little bonding material to secure the requisite strength. In practice, animal glue is made suitably fluid for use in wood veneering by the addition of a critically small amount of water, three parts by weight to one of glue.
Long before Perkins' experiments, adhesive paste or mucilage made from starch was well known. The Gerard patent (1874, Belgian, No. 34,869) and the Dornemann
patent (1893, French, No. 232,781) described a process of producing an adhesive or glue by dissolving starch in a solution of caustic alkali. The suitability of starch as a glue base in this and other processes depends upon its water absorptive quality, which varies with the starch of different plants, and under varying conditions with the starch of the same plant. Because of their high water absorption, glues produced from starch, before Perkins, were too viscous, and hence required too large an admixture of water for use successfully as a wood-veneering glue. The controlling difficulty to be overcome in the development of a starch glue suitable for veneering was what may be called the normally large water absorptive quality of starch, corresponding to the viscosity of the resultant glue, a reduction of the one effecting a reduction in the other.
It has long been known that the viscosity or the water absorptive quality of starches may be reduced by chemical treatment known as degeneration, in which changes in the arrangement of the atoms in the starch molecules are effected by use of a catalytic agent. In 1906, Gerson & Sachse (German, No. 167275) patented a process for the preparation of a starch base for glue manufacture by degenerating starch by the use of oxidizing agents in the presence of an alkali. But the resultant glue from this and other processes was not suitable for use in the woodworking trades. To make it sufficiently fluid for...
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