Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 143,538
Improvement in adjustable ratchet-rods
Patentee:
Edward H. Smith (exact or similar names) - Worcester, MA

USPTO Classifications:
248/407, 74/575

Tool Categories:
woodworking machines : woodworking machine mechanisms

Assignees:
R. Ball & Co. - Worcester, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 21, 1873
Granted: Oct. 07, 1873

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for R. Ball & Co.

Copyright © 2002-2024 - DATAMP