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US Patent: 626,507
Can Opener
Patentee:
Frederick C. Smalstig - Allegheny, PA

USPTO Classifications:
30/438

Tool Categories:
household tools : can openers

Assignees:
Frederick C. Smalstig - Allegheny, PA
Gabriel Mayer - Allegheny, PA

Manufacturer:
Not known to have been produced

Witnesses:
William J. Brown
C. C. Dean
J. M. Nesbit

Patent Dates:
Applied: Jan. 28, 1899
Granted: Jun. 06, 1899

Patent Pictures:
Frederick C. Smalstig patent June 6, 1899
USPTO pdf tiff
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Description:
A "puncture the center of the lid, use knife point to cut the perimeter" adjustable can opener.

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