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Patent number:
Patent Date:
US Patent: 55,415
Improvement in planing-machines for cutting blind-slats
Patentee:
Martin Free (
exact
or
similar
names) - Philadelphia, PA
USPTO Classifications:
144/186
Tool Categories:
woodworking machines
:
specialty woodworking machines
:
windowblind machines
woodworking machines
:
cutter head machines
:
wood planers
Assignees:
Alfred Lowderback
- Philadelphia, PA
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Jun. 05, 1866
Patent Pictures:
USPTO
(New site tip)
Google Patents
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