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Patent number:
Patent Date:
US Patent: 1,284,108
Drilling Machine
Patentee:
Charles A. Hultquist (
exact
or
similar
names) - Los Angeles, CA
USPTO Classifications:
74/57
,
74/88
,
92/140
,
92/33
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Lute D. Peters
Sully Russo
George H. Hiles
A. F. Schmidtbauer
Patent Dates:
Applied:
Dec. 28, 1916
Granted:
Nov. 05, 1918
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Frederick Shyou - patent attorney
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