Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 20,753
Improvement in sewing machines
Patentees:
Henry F. Willson - Elyria, OH
Henry B. West - Elyria, OH

USPTO Classifications:
112/199

Tool Categories:
household machines : sewing machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Thomas J. Boynton
C. F. West

Patent Dates:
Granted: Jun. 29, 1858

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions

Copyright © 2002-2019 - DATAMP