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Patent number:
Patent Date:
US Patent: 274,366
Head-block
Patentee:
Darius Parkhurst (
exact
or
similar
names) - St. Louis, MO
USPTO Classifications:
83/522.21
,
83/722
Tool Categories:
woodworking machines
:
sawmills
:
sawmill headblocks
Assignees:
Darius Parkhurst
- St. Louis, MO
George H. Knight
- St. Louis, MO
Manufacturer:
Not known to have been produced
Witnesses:
C. B. Tirrell
A. L. Crocker
Patent Dates:
Applied:
Dec. 05, 1882
Granted:
Mar. 20, 1883
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
Improvements to patent
257,060
.
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