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Patent number:
Patent Date:
US Patent: 1,921,758
Variable speed drive
Patentee:
Louis F. Koss, Jr. (
exact
or
similar
names) - Indianapolis, IN
USPTO Classifications:
474/26
,
474/40
Tool Categories:
woodworking machines
:
specialty woodworking machines
:
veneer machines
Assignees:
Capital Machine Co.
- Indianapolis, IN
Manufacturer:
Capital Machine Co.
- Indianapolis, IN
Witnesses:
Unknown
Patent Dates:
Applied:
Mar. 21, 1932
Granted:
Aug. 08, 1933
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Capital Machine Co.
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