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US Patent: 1,880,172
Battery Tool
Patentees:
Frederick P. Ego (exact or similar names) - Kenmore, NY
Jerome E. Bergman (exact or similar names) - Buffalo, NY

USPTO Classifications:
29/246

Tool Categories:
pliers

Assignees:
Bergman Tool Mfg. Co. - Buffalo, NY

Manufacturer:
Bergman Tool Mfg. Co. - Buffalo, NY

Witnesses:
none listed
Patent Dates:
Applied: Dec. 12, 1931
Granted: Sep. 27, 1932

Patent Pictures:
Jerome E. Bergman & Frederick P. Ego patent Sept. 27, 1932
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Description:
Battery cable clamp spreader and reamer. These were introduced to the trade in 1932. Similar tools are still manufactured.

Warren P. Geyer - patent attorney

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