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Inventor
IRGENS CHRISTOPHER
US
2 patents
⚠️ This page may combine multiple inventors who share the name “IRGENS CHRISTOPHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MASTER LOCK CO
1 patent
US7267355B2
Sep 11, 2007
Anti-rotational hitch ball
MASTER LOCK CO
6 citations
57
CENTURY PRODUCTS INC
1 patent
US11174683B2
Nov 16, 2021
Tapered joint for securing cone arm in hole opener
CENTURY PRODUCTS INC
0 citations
38