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Inventor
CHISHOLM JAMES
CA
4 patents
⚠️ This page may combine multiple inventors who share the name “CHISHOLM JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NELSEN TECH INC
3 patents
US10668601B2
Jun 2, 2020
Hammer union wrench
NELSEN TECH INC
3 citations
61
US10955075B2
Mar 23, 2021
Hammerless pipe union
NELSEN TECH INC
1 citations
53
US10527075B2
Jan 7, 2020
Top drive torque restraint device
NELSEN TECH INC
0 citations
32
ORECK HOLDINGS LLC
1 patent
US7533440B2
May 19, 2009
Integral vacuum cleaner bumper
ORECK HOLDINGS LLC
2 citations
60