Inventor
NEWCOMER KEVIN L
US16 patents
⚠️ This page may combine multiple inventors who share the name “NEWCOMER KEVIN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QED ENVIRONMENTAL SYSTEMS INC
9 patentsUS6039546AMar 21, 2000
Float operated pneumatic pump to separate hydrocarbon from water
QED ENVIRONMENTAL SYSTEMS INC30 citations91
US5358038AOct 25, 1994
Float operated pneumatic pump
QED ENVIRONMENTAL SYSTEMS INC23 citations91
US5147185ASep 15, 1992
Pump apparatus for fluid sampling and collection, and the like
QED ENVIRONMENTAL SYSTEMS INC45 citations88
US5358037AOct 25, 1994
Float operated pneumatic pump
QED ENVIRONMENTAL SYSTEMS INC19 citations81
US5419191AMay 30, 1995
Apparatus for counting cycles of fluid flow
QED ENVIRONMENTAL SYSTEMS INC13 citations73
US5301749AApr 12, 1994
Dual pump floating layer recovery apparatus
QED ENVIRONMENTAL SYSTEMS INC9 citations73
US5495890AMar 5, 1996
Float operated pneumatic pump
QED ENVIRONMENTAL SYSTEMS INC10 citations72
US5147184ASep 15, 1992
Floating layer recovery apparatus
QED ENVIRONMENTAL SYSTEMS INC18 citations72
US5400650AMar 28, 1995
Apparatus for counting cycles of fluid flow
QED ENVIRONMENTAL SYSTEMS INC2 citations62
(unassigned)
4 patentsUS6224343B1May 1, 2001
Automated, air-operated bellows pumps for groundwater sampling and other applications
24 citations92
US6632073B2Oct 14, 2003
Air-operated pump with bladder-controlled inlet structure useful in floating-layer separation applications
9 citations73
US6450784B2Sep 17, 2002
Air-operated pumps with removable cartridges and improved manifold attachment mechanisms
5 citations62
US6206657B1Mar 27, 2001
Air-operated pumps with removable cartridges for groundwater sampling and other applications
5 citations62