Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 592,031
Pipe Wrench
George W. Waitt - San Francisco, CA

USPTO Classifications:
81/170, 81/99

Tool Categories:
wrenches : pipe wrenches

Benjamin F. Waitt - San Francisco, CA

Not known to have been produced

F. E. Monteverde
M. R. Seely
L. W. Seely

Patent Dates:
Applied: Aug. 28, 1896
Granted: Oct. 19, 1897

Patent Pictures:
George W. Waitt patent October 19, 1897
USPTO pdf tiff
Google Patents
Report data errors or omissions
The replaceable movable jaw is adjusted by a screw extending through the end of the handle. The pivoted hook jaw is pushed into operative position by a leaf spring.

Copyright © 2002-2018 - DATAMP