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Patent number:
Patent Date:
US Patent: 506,865
Drilling-machine
Sensitive drill
Patentees:
August Hoefer (
exact
or
similar
names) - Freeport, IL
Emil A. Hoefer (
exact
or
similar
names) - Freeport, IL
Frederick W. Hoefer (
exact
or
similar
names) - Freeport, IL
Daniel C. Stover (
exact
or
similar
names) - Freeport, IL
USPTO Classifications:
408/99
,
476/50
Tool Categories:
metalworking machines
:
drilling and boring
:
drill presses
woodworking machines
:
wood drilling and boring
:
drill presses
Assignees:
Stover Novelty Works
- Freeport, IL
Manufacturer:
Hoefer Mfg. Co.
- Freeport, IL
Stover Novelty Works
- Freeport, IL
Witnesses:
W. C. Osten
H. H. Antrim
Patent Dates:
Applied:
Oct. 12, 1892
Granted:
Oct. 17, 1893
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hoefer Mfg. Co.
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