Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 410,985
Nut Wrench
John B. Meier - Port Huron, MI

USPTO Classifications:

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches

John B. Meier - Port Huron, MI
Benj. J. Karrer - Port Huron, MI


Van Buren Hillyard
C. H. Raeder
Lewis Atkins
Benj. J. Karrer

Patent Dates:
Applied: Mar. 21, 1889
Granted: Sep. 10, 1889

Patent Pictures:
John B. Meier patent September 10, 1889, with 8 inch example from Dennis Piper collection
USPTO pdf tiff
Google Patents
Report data errors or omissions
The adjustment is held by rack teeth in the lever handle engaging rack teeth on the shank of the movable jaw. A spring catch in the end of the handle holds the lever handle in the "closed" position.

Known example marked MEIER WRENCH PAT SEPT. 10 89. Corresponding Canadian patent CA-34,550 granted June 19, 1890.

Copyright © 2002-2019 - DATAMP