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US Patent: 80,612
Counting Register
Patentee: Jacob S. Detrick (exact or similar names) - San Francisco, CA USPTO Classifications: 235/103 Tool Categories: Assignees: Jacob S. Detrick - San Francisco, CA William R. Eckert - San Francisco, CA Manufacturer: Not known to have been produced Witnesses: Charles A Pettit James H. Gridley	Patent Dates: Granted: Aug. 04, 1868 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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