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Patent number:
Patent Date:
US Patent: 1,971,600
Notebook holder
Patentee:
Robert J. Denio (
exact
or
similar
names) - Modesto, CA
USPTO Classifications:
248/453
,
248/460
,
281/33
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jul. 14, 1933
Granted:
Aug. 28, 1934
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Stedy Chuk Mfg.
Description:
The inventor would manufacture collet holders and collets under the name Stedy Chuk Mfg.
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