Inventor
PLUMMER DARRILL L
US8 patents
⚠️ This page may combine multiple inventors who share the name “PLUMMER DARRILL L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INGERSOLL RAND CO
5 patentsUS5562431AOct 8, 1996
Isolated backstop for flexible compressor valve
INGERSOLL RAND CO25 citations90
US5064359ANov 12, 1991
Annular support for a seal for a tilt piston
INGERSOLL RAND CO24 citations90
US4924759AMay 15, 1990
Press-fit retaining ring with extrusion-holding chamfer for wobble-piston cup seal
INGERSOLL RAND CO10 citations71
USD395899SJul 7, 1998
Reciprocating compressor
INGERSOLL RAND CO14 citations70
USD392649SMar 24, 1998
Reciprocating compressor
INGERSOLL RAND CO8 citations70