Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 408/202
Patents 46 - 47 of 47
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
2,308,055Jan. 12, 1943S.A. CogsdillAdjustable countersink structuremetalworking countersinks
2,823,563Feb. 18, 1958W. NipkenDepth control attachment for a drill or the likedrilling and boring
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP