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CA Patent: CA-57,822
Reciprocating engine
Patentees:
Isaac Milton House (exact or similar names) - Gravenhurst, ON Canada
Charles Tingey (exact or similar names) - Gravenhurst, ON Canada

USPTO Classifications:

Tool Categories:
propulsion and energy : steam engines

Assignees:
Isaac Milton House - Gravenhurst, ON Canada
Charles Tingey - Gravenhurst, ON Canada

Manufacturer:
B. R. Mowry & Son - Gravenhurst, ON Canada

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 09, 1897
Granted: Oct. 18, 1897

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for B. R. Mowry & Sons
Description:
Co-inventors House and Tingey are described as machinist and merchant, respectively.

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