Case Name: AMERICAN PATENTS CO. et al. v. DE BEER
Court: United States Circuit Court for the Northern District of New York
Jurisdiction: United States
Decision Date: 1893-07-21
Citations: 57 F. 623
Docket Number: No. 5,955
Parties: AMERICAN PATENTS CO. et al. v. DE BEER.
Judges: 
Reporter: Federal Reporter
Volume: 57
Pages: 623–625

Head Matter:
AMERICAN PATENTS CO. et al. v. DE BEER.
(Circuit Court, N. D. New York.
July 21, 1893.)
No. 5,955.
1. Patents rob Inventions — Invention—Bam, Machines.
Claim i of letters patent No. 216,305, issued June 10, 1879, to Samuel Brown, for a machine for making- balls out of leather scraps or other similar material, and which consists of two dies, between which the material is compressed, each die having a cavity somewhat less than a hemisphere, so that the expansion of the material after compression will form a true sphere, is void as being the product of mere mechanical skill.
2. Same.
Olaims 2 and 3, which cover, respectively, an airhole in the dies, and a bell-mouthed cylinder, in which the dies work, are likewise void for want of ■ invention.
In Equity. Suit by tbe American Patents Company and others against Jacob de Beer for infringement of a patent.
Bill dismissed.
Alfred W. Kiddle, for complainants.
Andrew J. Kellis, for defendant.

Opinion:
COXE, District Judge.
This is an action of infringement founded upon letters patent, Ho. 216,305, granted to Samuel Brown, June 10, 1879, for a machine for making balls out of leather scraps and similar material by pressure. "The object of the invention is to produce a ball of accurate and uniform shape with great rapidity and ease of manipulation." The scraps to be pressed are placed in a bell-mouthed vertical cylinder in which move two closely fitting dies having a cavity which is somewhat less than a hemisphere. Of these the patentee says:
"The dies A and A' are preferably made of steel, and fit very accurately in the cylinder O. Their edges are sharp, and the cavity in each, though a portion of a true sphere, is somewhat less than a hemisphere, so that when the two are brought in contact, the mold formed by them nearly resembles in shape an oblate spheroid. This is an important feature of my improvement, since the expansion of the material when the pressure is released tends to loosen and throw out the ball, instead of binding it tightly within the die, as is the case when the cavity in each is a true hemisphere."
When pressure is applied the material is compressed in tbe mold formed by tbe two dies into tbe shape of an oblate spheroid. Tbe upper die is then lifted and the ball is forced up and out of tbe cylinder by raising tbe lower die. After tbe pressure has been removed the elasticity of tbe material makes tbe ball assume a spherical shape. In short, tbe leather scraps are put into a cylinder and pressed between dies into tbe desired shape. This is all.
Tbe claims involved are as follows:
"(1) In a machine for malting balls from scraps or other elastic material by pressure, a die having its cavity substantially of the form specified and shown, whereby the expansion of the material on the removal of pressure frees the ball from the.die. (2) In a machine for making balls from scraps or other elastic material by pressure, a die having airholes, substantially as for the purpose set forth. (3) In combination with the dies, closely fitting therein, the cylinder O, having a beveled or flaring mouth, substantially as described and shown."
Tbe defenses are want of novelty and patentability, noninfringement and insufficiency of tbe specification.
If tbe record were not full of machines operating on principles similar to the- patented machine tbe court would take judicial knowledge of the fact that tbe process of pressing material to be molded, between two dies of tbe desired shape, is old. It is un necessary to consider these machines for it was conceded at the argument that the precise structure shown and described would be devoid of patentability if the cavity formed by the dies, when brought together, were a true sphere. This concession is in exact accordance with the proof. The simple question is: Did it require invention to mate a cup-shaped die — a die with a cavity "somewhat less than a hemisphere?" This is not a patent for a process or a product, but for a die. Patentability must be found, therefore, if at all, in the die or mold. Soap or wax or celluloid could be molded in the patented machine with perfect impunity. If this identical machine had been used for pressing such materials —-and similar machines did exist — could Drown have obtained a patent for it simply because he used it to press leather instead of wax? Assuredly not. A chemist may make a new and useful compound in a mortar a century old. but he is not entitled to a patent for the mortar. There is nothing new about the machine of the patent. It operates in precisely the same way whether it presses clay or pulp, wax or leather. If the theory of the complainant is correct the next person who uses such a machine, on discovering that the material which he has occasion to compress contracts on the line of pressure, may make the dies "somewhat 'more' than a hemisphere" and have a patent for that. There was no invention in making a cup-shaped mold. But it is urged that in the art of ball making, the object being to produce a round ball, the mechanic would naturally make a round mold in which to compress the material; that such a mold would not operate successfully, because when the pressure is taken off, the material expands into an elongated ball; and that it required invention to make a mold which produced a perfectly round ball. Conceding that such an argument can be legitimately applied to a claim which is not for a ball or for a process of making balls, but is limited to a die of designated conformation, the conclusion by no means follows. Would it not occur to the ordinary workman, after he had removed the ball from the round mold and had observed that it expanded on the line of pressure, that the proper thing to do would be to compress it into a space less than a sphere so that the resiliency of the material would cause it to expand into a perfect ball? When he had discovered that the round mold would not squeeze the material tight enough the perfectly obvious thing for him to do was to squeeze it tighter. This could only be done by making the dies shallower. The court is of the opinion that the first claim is void for want of patentable novelty. Butler v. Steckel, 137 U. S. 21, 11 Sup. Ct. Rep: 25; Baumer v. Will, 53 Fed. Rep. 373; Bush v. Fox, 38 Eng. Law & Eq. Rep. 1; Hailes v. Stove Co., 8 Sup. Ct. Rep. 262; Marchand v. Emken, 132 U. S. 195, 10 Sup. Ct. Rep. 65.
The second claim is for an airhole and the third is for a bell-mouthed cylinder in combination with the dies. Of course there is no invention in making an airhole or a cylinder with a flaring mouth. The bill is dismissed.