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Patent number:
Patent Date:
US Patent: 854,872
Lock-seaming machine
Patentees:
Charles Stecher (
exact
or
similar
names) - Chicago, IL
Arnold D. Coleman (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
413/27
,
413/32
,
413/45
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
W. W. Withenbury
C. W. Hills
Patent Dates:
Applied:
Aug. 04, 1905
Granted:
May 28, 1907
Patent Pictures:
USPTO
(New site tip)
Google Patents
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