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Patent number:
Patent Date:
US Patent: 11,271
Chair-cane
Patentee:
Rufus Porter (
exact
or
similar
names) - Washington, DC
USPTO Classifications:
248/155.3
Tool Categories:
household
:
furniture
:
chairs
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
John L. Smith
B. B. Hughes
Patent Dates:
Granted:
Jul. 11, 1854
Patent Pictures:
USPTO
(New site tip)
Google Patents
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