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Patent number:
Patent Date:
US Patent: 908,726
Portable electric tool
Patentee:
Frank J. Backscheider (
exact
or
similar
names) - Cincinnati, OH
USPTO Classifications:
310/157
,
310/69
Tool Categories:
handheld power tools
:
handheld power drills
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Alfred M. Allen
Bessie A. Beall
Patent Dates:
Applied:
Sep. 27, 1907
Granted:
Jan. 05, 1909
Patent Pictures:
USPTO
(New site tip)
Google Patents
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