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US Patent: 282,251
Boring-brace
Patentee:
Azro H. Adams - Santa Rosa, CA

USPTO Classifications:
81/36

Tool Categories:
woodworking tools : hand drills : eggbeater drills

Assignees:
Azro H. Adams - Santa Rosa, CA
Joseph G. Hurley - Santa Rosa, CA

Manufacturer:
Not known to have been produced

Witnesses:
James H. McGee
Albert G. Shannon

Patent Dates:
Applied: Apr. 20, 1883
Granted: Jul. 31, 1883

Patent Pictures:
USPTO pdf tiff
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