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US Patent: RE12,024
Gas and Steam Convertible Engine
Patentees:
Gustave Dahlberg (exact or similar names) - McDonald, Washington County, PA
Jacob Clicquennoi (exact or similar names) - Taylortown, Washington County, PA
Ernest Uhlin (exact or similar names) - McDonald, Washington County, PA

USPTO Classifications:
60/712

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

Assignees:
D. C. & U. Gas Engine Co. - Washington County, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 07, 1901
Granted: Aug. 26, 1902

Reissue Information:
Reissue of 633,339 (Sep. 19, 1899)

Patent Pictures:
USPTO (New site tip)
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