American Chocolate Machinery Co. v. Helmstetter

129 F. 919, 1904 U.S. App. LEXIS 4781

This text of 129 F. 919 (American Chocolate Machinery Co. v. Helmstetter) is published on Counsel Stack Legal Research, covering U.S. Circuit Court for the District of Southern New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
American Chocolate Machinery Co. v. Helmstetter, 129 F. 919, 1904 U.S. App. LEXIS 4781 (circtsdny 1904).

Opinion

COXE, Circuit Judge.

This action is founded on three letters patent for improvements in the confectionery art. They are as follows: No. 492,205, granted February 21, 1893, to Daniel M. Holmes; No. 526,-968, granted October 2, 1894, to Cyprien Gousset and No. 533,974, granted February 12, 1895, to William Walter.

The complainant is a New York corporation engaged in the manufacture and sale of machinery for making chocolate confections and is the owner of the patents in controversy. The defendant is engaged in making chocolate creams in the city of New York and, in such business, uses apparatus alleged to infringe. Holmes seems to have been the first person to produce a successful automatic machine for coating cream cores with chocolate. The portion of the machine in controversy relates to mechanism whereby the cream cores are properly held in position, dipped in the chocolate solution, withdrawn therefrom and the surplus chocolate removed by means of a jarring action imparted to the holding frame or dipper. The first claim of the Holmes patent, the only one involved, is as follows;

“In a machine of the character herein specified, the combination with the drop dipping mechanism, of a jarring device for removing surplus coating material from the drops, substantially as shown and described.”

This combination contains two elements, first, a drop dipping mechanism, and, second, a jarring device for removing the surplus chocolate; both elements, of course, must be found in a machine for coating confectionery as described and shown.

The jarring device is thus referred to in the specification:

“As the dipping mechanism reaches its highest point, the finger is no longer held out of engagement with the ratchet, but, through the medium of the rod and its connections is released permitting the ratchet to strike it, and the hammers are caused to rapidly tap the upper portion of the connections to the drop holder, thus causing the jarring off of the surplus coating, and this jarring continues until the drops are nearly deposited upon the paper.”

[920]*920It consists of a succession of sharp jars or shocks imparted to the holding tray by hammers moving vertically, so that the surplus chocolate is removed without injuring or marring the symmetry of the drop.

There is nothing in the prior art requiring a limitation of the claim in any particular material to this controversy. The Stone patent, No. 371,990, for “improvements in holders and gages for paper cones while waterproofing them,” is so obviously different in mechanism and purpose that it is unnecessary to discuss it. No one from a study of the Stone patent would know how to construct an automatic power chocolate machine. The only other, prior patent is No. 485,326, granted to Holmes himself, for a hand machine designed to accomplish a result similar to that of the patent in suit. It is, however, a crude and clumsy device which never was and never can be used commercially. It is enough to say that the “jarring device” of the present patent is absent and no equivalent is shown therefor. The rollers which are described in the specifications as “assisting the removal of the surplus chocolate” do not remove the surplus from the cream drops, but "only such drippings as may accumulate upon the rollers by gravity or otherwise. There is nothing in the mechanism of the first patent at all comparable to the mechanism of the combination of the first claim of the second patent.

The defendant seeks to avoid infringement by placing unnecessary limitations upon the claim. To paraphrase the language of the Supreme Court it may be said that “Holmes, having been the first person who succeeded in producing an automatic machine for coating chocolate cream drops is entitled to a liberal construction of the claims of his patent. He was not a mere, improver upon a prior machine which was capable of accomplishing the same general result; in that case his Naims would properly receive a narrower interpretation.” Sewing Machine Co. v. Lancaster, 129 U. S. 263, 9 Sup. Ct. 299, 32 L. Ed. 715.

The defendant’s machine is made under letters patent No. 634,633 granted to W. H. Weeks October 10, 1899. It is argued that the defendant’s jarring frame is not the “jarring device” of the claim. It certainly is not the exact apparatus shown and described by Holmes but it accomplishes the same result in substantially the same way and only differs in nonessential details. The defendant’s tray, filled with the candy cores, is detachably hung on hooks of the dropping mechanism which descends into the chocolate solution and then rises until its upward course is arrested by appropriate devices. The tray is then taken, manually, from the hooks and moved laterally upon guides to the jarring frame which is part of the same machine and is placed over a continuation of the vessel containing the solution. This frame is mounted upon rods, the lower ends of which rest upon ratchet wheels which are rotated from the main shaft and as the ends drop off the teeth of the ratchets, a jarring motion is imparted to the tray and the superfluous chocolate is shaken off. In both the complainant’s and defendant’s structures, the jarring motion is produced by ratchet wheels; in the former by causing hammers to tap the tray and in the latter by causing the tray to tap the hammers — for this is, in effect, what occurs when the [921]*921toothed wheels revolve, causing the tray to rise and fall with great rapidity. The two structures are clearly equivalents. There can be no doubt that the defendant has, in his machine, a drop dipping mechanism and a jarring device, and so infringes the claim in issue. It is true that for an instant the intervention of an attendant is necessary in placing the defendant’s tray upon the jarring frame, but this frame and the dipping mechanism are, nevertheless, in combination. The machine is a unit. All its parts co-operate to produce the desired result. Forbush v. Cook, 2 Fish. Pat. Cas. 668, Fed. Cas. No. 4,931; Birdsall v. McDonald, 1 Ban. & A. 165, Fed. Cas. No. 1,434; Hoffman v. Young (C. C.) 2 Fed; 74.

Gousset’s invention is an exceedingly simple one and relates solely to improvements in that class of devices which are used for dipping cream drops into a chocolate solution so as to give them the desired exterior chocolate coating. The fourth claim, only, is involved and it sufficiently described the invention, as follows:

“A chocolate dipper comprising an open frame, a series of parallel wires crossing the frame, and secured at their ends thereto, and a series of cups formed of a series of serpentine or zig-zag wires crossing the frame and resting at their upward bends upon said cross wires, and the second series of serpentine or zig-zag wires at right angles to the first series and having their downward bends crossing the downward bends of the said first series substantially as described.”

It required ingenuity and skill to construct a basket which would hold the creams while being coated and release them afterwards without being disfigured. The basket patented in Germany to Reiche shows an entirely different construction, which is obvious on comparison, and nothing else in the art approaches the patented device as closely as does the Reiche structure.

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Related

Morley Sewing MacHine Co. v. Lancaster
129 U.S. 263 (Supreme Court, 1889)
Forbush v. Cook
9 F. Cas. 423 (U.S. Circuit Court for the District of Massachusetts, 1857)
Birdsall v. McDonald
3 F. Cas. 441 (U.S. Circuit Court for the District of Northern Ohio, 1874)

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Bluebook (online)
129 F. 919, 1904 U.S. App. LEXIS 4781, Counsel Stack Legal Research, https://law.counselstack.com/opinion/american-chocolate-machinery-co-v-helmstetter-circtsdny-1904.