Inventor
WIECHERS JONATHAN T
US4 patents
Patents
4 patentsUSD515101SFeb 14, 2006
Diaphragm pump
INGERSOLL RAND CO17 citations89
US6558141B2May 6, 2003
Packing assembly and reciprocating plunger pump incorporating same
INGERSOLL RAND CO21 citations89
US6865981B2Mar 15, 2005
Method of producing a pump
INGERSOLL RAND CO16 citations82
US6619316B2Sep 16, 2003
Check valve having adjustable lift, packing assembly, and retrofit kit for same
INGERSOLL RAND CO11 citations70