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Inventor
NOYES DOUGLAS B
US
3 patents
⚠️ This page may combine multiple inventors who share the name “NOYES DOUGLAS B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PUREGRESS INC
2 patents
US6679476B2
Jan 20, 2004
Control valves
PUREGRESS INC
16 citations
71
US7118090B2
Oct 10, 2006
Control valves
PUREGRESS INC
3 citations
49
NOYES DOUGLAS B
1 patent
US8408501B2
Apr 2, 2013
Hose clamp for tractor rig
NOYES DOUGLAS B
17 citations
73