Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 72/466
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
179,130Jun. 27, 1876M.L. OrumImprovement in pipe-bending mandrelspipe bending machines
304,639Sep. 02, 1884J. Cook, C.F. GrimmettDevice for Making Coils Rings and Similar Articleswire winding machines
878,604Feb. 11, 1908L.H. BrinkmanMachine for Bending Pipepipe bending machines
3,120,207Feb. 04, 1964C.L. SporckMetal Workingmetal spinning machines
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP