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US Patent: 161,755
Improvement in wire corkscrews
Patentee: William Rockwell Clough (exact or similar names) - Newark, NJ USPTO Classifications: 140/86, 81/3.45 Tool Categories: household : cork extractors : cork easers Assignees: None Manufacturer: C. T. Williamson Co. - Newark, NJ Rockwell Clough Co. - Newark, NJ Witnesses: James L. Norris George W. Cushing, Jr.	Patent Dates: Applied: Mar. 17, 1875 Granted: Apr. 06, 1875 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Mark Woodard
Description: It seems that C. T. Williamson produced this corkscrew after acquiring the patent rights from Clough.

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