Brosnihan Wrench Co. (Worcester, MA) Sub Brands / Trade Names / Trademarks
- Brosnihan (Pipe Wrenches)
----- The only information we've been able to find on this company is Patent No. 657,391, applied for in December, 1899 and awarded September of 1900 for a pipe wrench. The company ceases to be mentioned as a wrench manufacturer in 1917. This document from the Mass. House of Representatives and Senate and dated February 1912, appears to be a resolution to desolve this company, along with hundreds of others.