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Patent number:
Patent Date:
US Patent: 928,758
Pneumatic attachment for mortising machines
Patentee:
Elmer E. Houghton (
exact
or
similar
names) - Birmingham, AL
USPTO Classifications:
144/75
,
29/DIG.057
,
29/DIG.066
,
29/DIG.081
,
82/901
Tool Categories:
woodworking machines
:
joint making machines
:
mortising machines
woodworking machines
:
wood drilling and boring
:
mortising machines
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
C. E. Morgan
Frederick G. Flowers
Patent Dates:
Granted:
Jul. 20, 1909
Patent Pictures:
USPTO
(New site tip)
Google Patents
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