3 Matching Results

Search Results

Results: 1 - 3

Pipe-Wrench.

Description: Patent for a new invention of pipe-wrench, how it is made and how it is used.
Date: May 23, 1916
Creator: Adams, Benjamin F.
Partner: UNT Libraries Government Documents Department

Pipe-Wrench.

Description: Patent for an economical pipe wrench that is easily adjustable using a pivoting, movable jaw to fit pipes of varying sizes.
Date: May 5, 1914
Creator: Adams, Benjamin F.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen