Inventor
UNDERWOOD BRADFORD J
US8 patents
⚠️ This page may combine multiple inventors who share the name “UNDERWOOD BRADFORD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPORTS IMP S INC
5 patentsUS7530925B2May 12, 2009
Portable jump training apparatus
SPORTS IMP S INC24 citations89
US7097589B2Aug 29, 2006
Safety jump training apparatus
SPORTS IMP S INC25 citations84
US7559860B2Jul 14, 2009
Multi-material composite locking upright
SPORTS IMP S INC8 citations81
US7410431B2Aug 12, 2008
Composite locking upright
SPORTS IMP S INC9 citations81
US7972226B2Jul 5, 2011
Multi-material composite locking upright
SPORTS IMP S INC2 citations60