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Patent number:
Patent Date:
US Patent: 2,098,865
Rotary File
Patentee:
Samuel T. Freas (
exact
or
similar
names) - Trenton, NJ
USPTO Classifications:
407/29.13
,
76/82
Tool Categories:
Assignees:
Henry Disston & Sons, Inc.
- Tacony, PA
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Feb. 12, 1937
Granted:
Nov. 09, 1937
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen.
"Vintage Machinery" entry for Henry Disston & Sons
Description:
Rotary file of the type used for sharpening beet knives. References patent {2,069,140).
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