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US Patent: 734,157
Punch
Patentee:
William A. Bernard - New Haven, CT

USPTO Classifications:
30/364

Tool Categories:
specialty tools : leatherworking tools : leather punches

Assignees:
William Schollhorn Co. - New Haven, CT

Manufacturer:
William Schollhorn Co. - New Haven, CT

Witnesses:
F. J. Coleman
William R. Pitkin
Samuel H. Fisher

Patent Dates:
Applied: Oct. 06, 1902
Granted: Jul. 21, 1903

Patent Pictures: [ 1 | 2 ]
William A. Bernard patent July 21, 1903
USPTO pdf tiff
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Description:
Rotating head leather punch based on Bernard's stamped and folded sheet metal pliers base (Patent nos. 526,479 and RE11,868). A side spring "click" engages a notch in the side of the rotating head to hold the selected punch in position.

For background on the rotating punch head, note patents 636 and 5,435.

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