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Patent number:
Patent Date:
US Patent: 800,682
Corkscrew
Patentee:
Peter L. Robertson (
exact
or
similar
names) - Canfield, Canada
USPTO Classifications:
81/3.45
Tool Categories:
household
:
cork extractors
:
mechanical cork extractors
Assignees:
None
Manufacturer:
Unknown
Witnesses:
A. A. Adams
A. S. Mackay
Patent Dates:
Applied:
Dec. 12, 1904
Granted:
Oct. 03, 1905
Patent Pictures: [
1
|
2
]
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