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Patent number:
Patent Date:
US Patent: RE26,037
Electromagnetic Drill Unit
Patentee:
Donald E. Herfurth (
exact
or
similar
names) - Cupertino, Santa Clara County, CA
USPTO Classifications:
318/39
,
408/236
,
408/712
,
408/76
Tool Categories:
metalworking machines
:
drilling and boring
:
portable metal drilling machines
Assignees:
Buck Mfg. Co.
- Los Angeles, Los Angelas County, CA
Manufacturer:
Buck Mfg. Co.
- Los Angeles, Los Angelas County, CA
Witnesses:
none listed
Patent Dates:
Applied:
May 28, 1962
Granted:
Jun. 14, 1966
Reissue Information:
Reissue of
2,938,411
(May 31, 1960)
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
Original application, 15 Mar 1956.
Paul B. Fihe, patent Agent.
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