Inventor
NOWAK DAVID R
US11 patents
⚠️ This page may combine multiple inventors who share the name “NOWAK DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ILLINOIS TOOL WORKS
10 patentsUS6910340B2Jun 28, 2005
Airflow control device
ILLINOIS TOOL WORKS27 citations92
US6298873B1Oct 9, 2001
Two-way check valve
ILLINOIS TOOL WORKS32 citations92
US6429447B1Aug 6, 2002
Fluid level indicator
ILLINOIS TOOL WORKS34 citations90
US7147341B2Dec 12, 2006
Light assembly
ILLINOIS TOOL WORKS12 citations83
US7040110B2May 9, 2006
Dispensing unit lighting system
ILLINOIS TOOL WORKS17 citations83
US7404649B2Jul 29, 2008
Lighted water stream
ILLINOIS TOOL WORKS14 citations79
US6431195B1Aug 13, 2002
Buoyant vent valve
ILLINOIS TOOL WORKS8 citations73
US6817726B2Nov 16, 2004
Lighting system
ILLINOIS TOOL WORKS9 citations72
US6121755ASep 19, 2000
Optical-electronic battery indicator
ILLINOIS TOOL WORKS12 citations72
US7124627B2Oct 24, 2006
Air filter restriction sensor assembly
ILLINOIS TOOL WORKS2 citations61