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US Patent: 2,123,151
Method of Photographically Recording Voting Machine Indications
Patentees:
William H. Petit (exact or similar names) - Dayton, Montgomery County, OH
Edson S. Hineline (exact or similar names) - Rochester, Monroe County, NY

USPTO Classifications:
235/50B, 346/107.2

Tool Categories:
photographic apparatus : cameras

Assignees:
Folmer Graflex Corp. - Rochester, Monroe County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Aug. 13, 1934
Granted: Jul. 05, 1938

Patent Pictures:
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