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US Patent: 388,372
Gas Motor Engine
Patentee:
Nicolaus August Otto - Cologne, Prussia, German Empire

USPTO Classifications:
123/65VD, 123/68, 123/69V

Tool Categories:
propulsion and energy : internal combustion engines : gas and gasoline engines

Assignees:
Gas-Motoren-Fabrik-Deutz - Deutz-on-the-Rhine, Germany

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 10, 1887
Granted: Aug. 21, 1888

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Otto Gas Engine Works
Description:
Patented in Germany, 27 Aug 1887, #43,185; in England, 08 Sep 1887, #2,187; in Belgium, 21 Sep 1887, #78,948; in Italy, 12 Nov 1887, #XLIV 190 and ind Austria-Hungary, 03 Mar 1888, #'s 37,627 & 3,857.

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