Inventor
RASOKAS RAY
CA4 patents
⚠️ This page may combine multiple inventors who share the name “RASOKAS RAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS CANADA LTD
3 patentsUS6363921B1Apr 2, 2002
Vacuum leak verification system and method
SIEMENS CANADA LTD48 citations91
US6330878B1Dec 18, 2001
Evaporative emission leak detection system including vacuum regulator with sensitive seal
SIEMENS CANADA LTD19 citations82
US6446492B2Sep 10, 2002
Method and system for aggressive cycling of leak detection pump to ascertain vapor leak size
SIEMENS CANADA LTD9 citations72