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US Patent: 379,010
Stopper-extractor
Patentee:
Benjamin J. Greely - Boston, MA

USPTO Classifications:
81/3.49

Tool Categories:
household tools : cork extractors : non worm cork extractors

Assignees:
None

Manufacturer:
Unknown

Witnesses:
Edward S. Beach
John R. Snow

Patent Dates:
Applied: Sep. 03, 1887
Granted: Mar. 06, 1888

Patent Pictures: [ 1 | 2 ]
SCReWcode NHb???, NHe???
USPTO pdf tiff
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Description:
A distinguishing feature of this patented cork puller is the longitudinal groove 'b' along the back of the shaft that is designed to allow air to enter the bottle as the cork is removed.

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