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US Patent: 1,893,353
Battery Tool
Jerome E. Bergman - Buffalo, NY

USPTO Classifications:
29/246, 29/261

Tool Categories:

Bergman Tool Mfg. Co. - Buffalo, NY

Not known to have been produced

none listed

Patent Dates:
Applied: Dec. 12, 1931
Granted: Jan. 03, 1933

Patent Pictures:
Jerome E. Bergman and Frederick P. Ego patent Jan. 3, 1933
USPTO pdf tiff
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Battery cable clamp puller. The spring works to keep the jaws "normally closed."

Walter P. Geyer - patent attorney

Berman Tool Mfg. Co. was a firm whose principals were Caroline E. Bergman, Jerome E. Bergman & Ray W. Kempner.

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