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Patent number:
Patent Date:
US Patent: 109,075
Improvement in relishing-machines for tenoning sash
Patentees:
Edward Lippincott (
exact
or
similar
names) - Chicago, IL
George L. Sullivan (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
144/6
Tool Categories:
woodworking machines
:
joint making machines
:
tenoning machines
woodworking machines
:
specialty woodworking machines
:
window making machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
H. F. Eastman
G. H. Frost
Patent Dates:
Granted:
Nov. 08, 1870
Antedated:
Oct. 29, 1870
Patent Pictures:
USPTO
(New site tip)
Google Patents
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