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Patent number:
Patent Date:
US Patent: 1,170,120
Portable Chain Mortising Machine
Patentee:
Frank D. Slonaker (
exact
or
similar
names) - Pennsburg, PA
USPTO Classifications:
144/72
,
144/73
,
175/89
,
30/381
Tool Categories:
tool making
:
making handsaws
woodworking machines
:
wood drilling and boring
:
portable timber mortisers
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Jacob M. Knetz
Mrs. Wm. Laudenschlager
Patent Dates:
Applied:
Oct. 21, 1914
Granted:
Feb. 01, 1916
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen.
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