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US Patent: 27,615
Corkscrew
Patentee:
M. L. Byrn - New York, NY

USPTO Classifications:
81/3.45

Tool Categories:
household tools : cork extractors : T corkscrews and other straight corkscrews

Assignees:
None

Manufacturer:
Unknown

Witnesses:
C. M. Hughes
M. M. Livingston

Patent Dates:
Granted: Mar. 27, 1860

Patent Pictures:
USPTO pdf tiff
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Description:
Byrn and Blake were both assigned the first corkscrew patents on this date.

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