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US Patent: 509,981
Gas Motor Engine
Patentee:
Cyra B. Wattles (exact or similar names) - Elizabeth, Union County, NJ

USPTO Classifications:
123/146, 123/195R, 123/348, 123/60.1, 123/81B

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Sep. 21, 1891
Granted: Dec. 05, 1893

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
Application filed 21 Sep 1891. Renewed, 08 Dec 1891.

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