Inventor
GROENENBOOM MARK
US8 patents
⚠️ This page may combine multiple inventors who share the name “GROENENBOOM MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GROENENBOOM MARK
5 patentsUS7837204B1Nov 23, 2010
Adjustable kingpin board apparatus and method
GROENENBOOM MARK30 citations88
US11213738B1Jan 4, 2022
Variable torsion skateboard truck apparatus and method of adjustment
GROENENBOOM MARK5 citations68
US9555314B2Jan 31, 2017
Stable skateboard truck
GROENENBOOM MARK3 citations68
US12083412B2Sep 10, 2024
Skateboard truck mount skateboard truck mount
GROENENBOOM MARK0 citations58
USD840484SFeb 12, 2019
Bracket for skateboard deck
GROENENBOOM MARK1 citations58