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US Patent: 665,052
Hand Punch
Patentee:
William A. Bernard - New Haven, CT

USPTO Classifications:
144/146, 30/363

Tool Categories:

Assignees:
William Schollhorn Company - New Haven, CT

Manufacturer:
William Schollhorn Company - New Haven, CT

Witnesses:
E. W. Adams
J. F. Coleman
George W. Robinson
F. J. Schollhorn

Patent Dates:
Applied: Dec. 11, 1897
Granted: Jan. 01, 1901

Patent Pictures:
William A. Bernard patent January 1, 1901
USPTO pdf tiff
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SHADE PUNCH and EYELET SET (FLICKR)
Description:
The patent shows a hand punch based on Bernard's earlier punch patent (pat. no. 427,497). The drawings show a narrow slot type punch. The drawings and specifications describe a tension spring within one handle which would help open the jaws. This spring is the main focus of the patent; it also appears in later Bernard patents.

The patent is cited by date on a "SHADE PUNCH AND EYELET SET" listed in a 1913 H.L. JUDD Co. catalog.

The patent is mentioned as suited for a specialized staple setter in patent no. 1,274,234.

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