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Patent number:
Patent Date:
US Patent: 2,286,292
Spindle assembly
Patentee:
Arthur William Mall (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
279/51
,
279/52
,
279/7
,
279/99
,
409/231
,
451/342
,
451/360
,
82/150
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jan. 08, 1940
Granted:
Jun. 16, 1942
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Mall Tool Co.
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