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Patent number:
Patent Date:
US Patent: 2,085,850
Gear Speeder
Patentees:
John C. Drader (
exact
or
similar
names) - Detroit, Wayne County, MI
William H. Bock (
exact
or
similar
names) - Detroit, Wayne County, MI
USPTO Classifications:
29/90.6
,
451/114
,
73/162
,
73/593
Tool Categories:
metalworking machines
:
gear measuring machines
Assignees:
Michigan Tool Co.
- Detroit, Wayne County, MI
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 26, 1935
Granted:
Jul. 06, 1937
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Michigan Tool Co.
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