Commercial Acetylene Co. v. Searchlight Gas Co.

197 F. 908, 1912 U.S. Dist. LEXIS 1505
CourtDistrict Court, N.D. Illinois
DecidedJune 26, 1912
DocketNo. 30,301
StatusPublished
Cited by3 cases

This text of 197 F. 908 (Commercial Acetylene Co. v. Searchlight Gas Co.) is published on Counsel Stack Legal Research, covering District Court, N.D. Illinois primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Commercial Acetylene Co. v. Searchlight Gas Co., 197 F. 908, 1912 U.S. Dist. LEXIS 1505 (N.D. Ill. 1912).

Opinion

KOHLSAAT, Circuit Judge.

Final hearing. This cause was before the court on April 25, 1911, on motion for a preliminary injunction, The matter involved is the gas package described in claims 1, 2, ahí 5 of letters patent No. 664,383,- granted December 25, 1900, to Bruno Abdank-Abakanowicz, assignee of Claude & Hess, the in veritors, for an apparatus for storing and distributing acetylene gas. On that hearing, the court was of the opinion' that the invention covered by the patent in suit was fully disclosed in the British- patent No. 29,750, issued to Claude' & Hess upon application filed June 30, [909]*9091896, which patent expired on June 30, 1910, under the British law; that at the time this suit was instituted (February 1, 1911), and at a time more than seven months prior thereto, the patent in suit had expired with the said British patent; and that at the time of filing the bill herein for an injunction, no cause of action existed, in view of the provisions of section 4887 of the Act of July 8, 1870, as amended by the Act of March 3, 1897 (U. S. Comp'. St. 1901, p. 3382). At this hearing, complainant contends, that the court* was in error in so holding; that the British patent did not cover an apparatus device; and that by reason of the Treaty of Brussels (Dec. 14, 1900, 32 Stat. 1936), which became operative between the United States and certain foreign countries, including England, on September 14, 1902, and of the Act of March 3, 1903, c. 1019, 32 Stat. 1225 (U. S. Comp. St. Supp. 1911, p. 1453), the said provision of the Act of March 3, 1897, leaving the terms of the act of 1870 in force as to all applications filed and patents granted prior to January 1, 1898, was repealed, whereby the life of the patent in suit was extended to the full term of 17 years, and was therefore a valid right at the time this bill was filed.

For the defense, it is insisted: (1) That the apparatus involved herein was not new; (2) that the patent had expired before suit was brought; (3) that defendant does not use the reducing-valve, and, consequently, does not infringe.

On March 1, 1897, Claude & Hess filed in the Patent Office their two applications for patents, the one numbered 625,580, ostensibly for an apparatus, being that upon which the patent in suit was granted, and the other numbered 625,581, ostensibly for a method of storing acetylene, consisting in forcing acetylene under pressure into a liquid solvent, such as acetone. This latter application proceeded as far as the Commissioner, following whose adverse rulings the applicants seem to have abandoned it entirely. Before so doing, they had changed their specification and so amended their proceedings that there remained little difference between it and its companion application.

"The object of the present invention,” they state (D. It. 296) “is to provide means for distributing the gas in holders without reducing the same to a liquid by direct compression, although providing for the storage of a large quantity of the gas in a small space without encountering dangerous pressure,” etc.

With regard to said last-named application, counsel for applicants, in their argument before the Commissioner, state:

“It is proper to say, however, that in our judgment the illustration contained in the apparatus case, or a portion thereof, should be reproduced in this, since the reducing-valve, or some equivalent thereof, is contemplated in the claims in this.”

This is urged in support of defendants’ contention that’ the apparatus claim is for nothing more than an ordinary receptacle, inseparable from the method claim, unless read in connection with an automatic reducing-valve, which they do not employ. The Commissioner disposed of the matter in the following language:

“If there were any novelty in using a pressure regulator to ■ permit gas under pressure to ilow at a uniform rate to its place of use,, these claims [910]*910might have s.ome standing. But such devices are common in the arts, so common that one whole class of patents is devoted to them. * * * These pressure-regulating devices are used wherever gases under higher pressure than is desired are to be distributed, or used under lower uniform pressure. The use of this old apparatus to perform its usual function in connection with an old method of compressing gas into a solution is not a new invention, but a mere application, of the expected knowledge of any one familiar with the art of gas distribution.”

In their application, serial No. 625,580, on which the patent'in suit was granted, complainants disavow any intention of attempting to secure a patent upon the vessel used to contain a liquid, but claim “a closed receptacle containing acetylene gas in solution.” Page 1, col. 1,1.28.

The claims in suit, Nos. 1, 2, and 5, read as follows, viz.:

“1. A closed vessel containing a supersaturated solution of acetylene produced by forcing acetylene into a solvent under pressure, said vessel having an outlet for the acetylene gas which escapes from the solvent when the pressure is released or reduced, and means for controlling said outlet whereby the gas may escape therethrough at substantially uniform pressure, substantially as described.
“2. A prepared package consisting of a tight shell or vessel; a solvent of acetylene contained within said vessel; and acetylene dissolved in and held by said solvent under pressure and constituting therewith a supersaturated solution, the package being provided at a point above the solvent with a redueing-valve, substantially as and for the purpose set forth.”
“5. As a new article of manufacture, a gas package comprising a holder or tight vessel; a contained charge of acetone; a volume or body of gas dissolved by and compressed and contained within the solvent; and a redueingvalve applied to an opening extending to the interior of the holder above the level of the solvent, substantially as set forth.”

In substance, as will be seen, claim 1 calls for a receptacle containing a supersaturated solution of acetylene; claim 2 calls for a receptacle containing a solvent for acetylene, acetylene forced thereinto and held under pressure; and claim 5 calls for a receptacle, a body of acetone, a body of gas dissolved and compressed within the solvent. Claim 1 also calls for an outlet for the gas, controlled SO' as to produce uniform escape pressure. Claims 2 and 5 call for reducing-valves above the storage chamber. The specification (page 1, col, 1, 1. 47) reads:

“The inlet and outlet passages are provided with suitable valves or cocks to close the same after the receptacle is charged with gas and when it is not in use. It is further desirable for the proper operation of the burners supplied in this way that the gas should be delivered thereto under a substantially uniform pressure only slightly above the atmospheric pressure, and for this purpose means are provided for controlling the outlet whereby the gas is allowed to escape therethrough at substantially uniform pressure, a redueing-valve being herein shown as interposed between the interior of the receptacle which contains the dissolved gas and the outlet from which said gas is allowed to escape for use.”

And ¿gain (page 1, col. 2, 1. 92) it is said:

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Bluebook (online)
197 F. 908, 1912 U.S. Dist. LEXIS 1505, Counsel Stack Legal Research, https://law.counselstack.com/opinion/commercial-acetylene-co-v-searchlight-gas-co-ilnd-1912.