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US Patent: 105,583
Improvement in Can-Openers
Patentee:
William W. Lyman - West Meriden, New Haven County, CT

USPTO Classifications:
30/441

Tool Categories:
household tools : can openers

Assignees:
None

Manufacturer:
Mamora Machine Co. - Chicago, Cook County, IL

Witnesses:
George W. Smith
Jane H. Minor
J. H. Thumway
A. J. Libbitz

Patent Dates:
Granted: Jul. 19, 1870

Patent Pictures:
USPTO pdf tiff
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