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Patent number:
Patent Date:
US Patent: 3,256,966
Ratcheting Tool Drive
Patentee:
Torsten Fredric Angquist (
exact
or
similar
names) - Jamestown, NY
USPTO Classifications:
192/43.1
,
192/46
,
81/62
Tool Categories:
screwdrivers
:
screwdriver mechanisms
:
ratcheting screwdrivers
Assignees:
Crescent Niagara Corp.
- Buffalo, NY
Manufacturer:
Not known to have been produced
Witnesses:
none listed
Patent Dates:
Applied:
Nov. 15, 1963
Granted:
Jun. 21, 1966
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Fisher, Christen, Sabol & Caldwell - patent attorneys
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