Crone v. John J. Gibson Co.

237 F. 637, 1915 U.S. Dist. LEXIS 1655
CourtDistrict Court, W.D. New York
DecidedJuly 21, 1915
StatusPublished
Cited by1 cases

This text of 237 F. 637 (Crone v. John J. Gibson Co.) is published on Counsel Stack Legal Research, covering District Court, W.D. New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Crone v. John J. Gibson Co., 237 F. 637, 1915 U.S. Dist. LEXIS 1655 (W.D.N.Y. 1915).

Opinions

HAZEL, District Judge.

In this action for infringement are involved claims 1 to 8, inclusive, of patent No. 1,009,011, issued to Dayton Baldwin November 14, 1911, for a starting device for gas engines. Such engines are of the internal combustion type, requiring a certain amount of combustible mixture or fuel in the engine cylinder, so that the operation of the piston will cause the mixture to explode or ignite to start the engine. The art recognizes three types of internal combustion engines: The gas engine, by which the combustible 'material is caused to reach the cylinder without being first vaporized; the gasoline engine, which is a gas engine proper, having added thereto a carbureter and using only gasoline or naphtha as fuel; and the oil engine, which is of special design, and which uses a vaporizer and •external heat as a power agency.

Complainant’s device has been designed particularly for use on automobiles, and the specification says:

“Sometimes it is very difficult to start or crank a gas engine when the same is cold, or after it has been standing for a long time. This is usually occasioned by failure to get the proper amount of gasoline into the cylinders, or to get the gasoline properly vaporized. To overcome this objection I extend a branch pipe line from the supply and connect the same to a spray nozzle in the intake pipe, and arrange a forcing device, such as a pump, in this branch line. Then, when it is desired to prime or start the engine, the valve is opened and the pump is worked to forcé gasoline in the form of spray into the intake pipe. As there is usually plenty of air in the cylinders and intake pipe, the next crank of so of the engine will draw a proper mixture into the cylinders and compress the same, whereby the motor will be easily started.”

The function of the patent in suit is to prime the cylinders to facilitate the starting of the engine when cranked, either manually or by electric or pneumatic means. The first claim is typical of the others, and reads as follows:

“1. The combination of a gas- engine, a carbureter, an intake pipe extending from the carbureter to the gas engine, a gasoline supply, a pipe connecting therefrom to the carbureter, a branch pipe line extending from the supply and connected to the intake pipe, and means for forcing gasoline through the' branch pipe into the intake.”

The other claims are specific, with the exception of the eighth claim, which is broad, and specifies no forcing means through the branch pipe to the intake. The element of novelty consists in the combination of parts by which a branch pipe is extended from the supply pipe to tire intake pipe of tire engine, and a forcing means, or pump, adapted in the branch line. The device, though simple, has by its usefulness justified its existence.

The defendant pleads anticipation and prior use. Although a number of prior patents for priming engine cylinders were introduced in evidence, tire defendant’s expert witness indicated that the Steele patent, No. 992,920, of May 23, 1911, filing date November 25, 1907, the Maxwell patent, No. 878,888, of February 11, 1908, the Robinson patent No. 565,033, of August 4, 1896, the Baverey patent, No. 907,953, and the Coleman patent, No. 867,797, are principally entitled to consideration on the questions of .anticipation and limitation of the claims in controversy. On comparing the claims in suit with the Robinson patent, it will be observed that the latter uses no carbureter, but in[639]*639stead has a receptacle within the engine cylinder wherein the air and combustible liquid are combined for vaporization and ignition. No intake pipe extending from a carbureter to the gas engine is shown, although there is a branch pipe line, without, however, any connections for pumping or forcing the oil through. The evident object of the patentee was to position the fuel chamber in the automobile high enough to permit the fuel to flow to the engine cylinder by gravity, first through pipe 12, thence to a heating jacket where the fluid is vaporized. Obviously such a construction did not suggest the patent in suit. Robinson may have designed to adapt his construction to perform the functions of the Baldwin construction; but, as it,did not'embody the essential features of the claim in suit, his patent is not of controlling importance as an anticipation.

In the Maxwell patent, issued but a week or so .before Baldwin’s application in suit was filed, there are no means for forcing the liquid fuel into the engine or intáke pipe. The pump there used forces air into the float chamber of the carbureter; that is, it overflows the carbureter, which results in sucking the liquid into the cylinder by the stroke of the piston. There are no means for priming the engine by forcing the liquid into the intake pipe of the engine; indeed, the fuel is drawn directly through the' cylinder from an auxiliary tank, instead of from the main supply, as in complainant’s device, and when it is ignited the engine will start without cranking. I think the functions of the Maxwell device and its mode of operation are materially different from those of the Baldwin device, and that therefore the Maxwell patent is not anticipatory.

In the Riotte patents, to which defendant attaches importance, there is a contrivance in which a pump is located in the carbureter and connected up with the float chamber and mixing chambers, while the gasoline is sucked through the jet nozzle, but there is no branch line extending from the gasoline supply to the intake pipe of the engine as in complainant’s patent. The combination of elements in suit is not shown, as by the arrangement of pipe lines from the gasoline tank to the float chambers of the carbureter the fuel is introduced into the carbureter, through the jet nozzle, which also introduces the- fuel to the air supply of the engine. There are no pipes through which gasoline may be drawn to the intake pipe at a point where it branches off to a plurality of cylinders.

Other prior patents are emphasized in the briefs, to - anticipate the Baldwin patent; but, in view of the fact that I consider the Steele patent an anticipation, they need not be here considered. I have referred briefly to the Robinson, Maxwell, and Riotte patents, because of the importance attached to them at the hearing. The complainant frankly -admits in the brief filed by him that:

“The disclosure of Steele is substantially the same as the disclosure ot Baldwin, and if there was no evidence before this court, except the evidence of the filing dates of the applications of Baldwin and Steele, Steele should be declared to be the first inventor of the patented device in suit.”

Under the defense of noninvention the defendant has the right to show prior invention by prior patenting, or by disclosure in some [640]*640printed publication of the alleged invention set forth in the specification ; and pursuant to the filed stipulation of the parties to the litiga^ tion the Patent Office copy of the Steele patent was rightly offered in evidence to establish prima facie the filing date of the Steele application as the date of the invention. The defendant has also introduced in evidence a certified copy of Steele’s application as originally filed in the Patent Office, from which it plainly appears that his application was filed November 25, 1907, several months before the. Baldwin application.

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Bluebook (online)
237 F. 637, 1915 U.S. Dist. LEXIS 1655, Counsel Stack Legal Research, https://law.counselstack.com/opinion/crone-v-john-j-gibson-co-nywd-1915.