Inventor
MULLER HILGARD N
US11 patents
⚠️ This page may combine multiple inventors who share the name “MULLER HILGARD N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BELL SPORTS INC
9 patentsUS7222374B2May 29, 2007
Head gear fitting system
BELL SPORTS INC78 citations96
US7140049B2Nov 28, 2006
Helmet protection system
BELL SPORTS INC23 citations92
US10039349B2Aug 7, 2018
No slip one-piece strap adjustor
BELL SPORTS INC8 citations82
USD775767SJan 3, 2017
Bicycle helmet
BELL SPORTS INC9 citations80
US10219577B1Mar 5, 2019
Integrated fit and retention system
BELL SPORTS INC3 citations71
US9872532B2Jan 23, 2018
Sweat management pad for protective helmets
BELL SPORTS INC4 citations71
US7636954B2Dec 29, 2009
System for accommodating helmet accessories
BELL SPORTS INC5 citations62
US10646002B2May 12, 2020
No slip one-piece strap adjustor
BELL SPORTS INC0 citations50
USD794255SAug 8, 2017
Bicycle helmet
BELL SPORTS INC0 citations48