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US Patent: 2,645,118
Power-Time Recorder
Patentee:
John H. Andresen (exact or similar names) - Port Washington, Nassau County, NY

USPTO Classifications:
346/4, 73/114.14

Tool Categories:
propulsion and energy : internal combustion engines : internal combustion engine indicators
industrial machines : industrial recording apparatus

Assignees:
Kollsman Instrument Corp. - Elmhurst, Queens County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 08, 1947
Granted: Jul. 14, 1953

Patent Pictures:
USPTO (New site tip)
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