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Patent number:
Patent Date:
US Patent: 293,957
Pawl and ratchet
Patentee:
Robert C. Ellrich (
exact
or
similar
names) - Plantsville, CT
USPTO Classifications:
192/43.1
,
40/519
,
74/577R
,
81/62
Tool Categories:
woodworking tools
:
braces
screwdrivers
Assignees:
None
Manufacturer:
Howe Manufacturing Co.
- Plantsville, CT
Ellrich Hardware Manufacturing Co.
- Plantsville, CT
Peck, Stow & Wilcox Co.
- Southington, CT
Witnesses:
George Terry
W C Warren
Patent Dates:
Applied:
Dec. 13, 1883
Granted:
Feb. 19, 1884
Patent Pictures: [
1
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4
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Description:
Ellrich Hardware Manufacturing Co. made a straight ratchet screwdriver that used this patent. Peck, Stow & Wilcox used this Patent on braces, Sample marked ,'No. 1002,P S & W Co'. Ellrich had many Patents used by Peck, Stow & Wilcox.
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