Inventor
LIEN LOUIS
US41 patents
⚠️ This page may combine multiple inventors who share the name “LIEN LOUIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
USA SPORTS INC
34 patentsUS7198591B2Apr 3, 2007
Weight plate for interlocking and weight adjustment
USA SPORTS INC49 citations96
US7300389B2Nov 27, 2007
Weight plate
USA SPORTS INC42 citations95
USD450361SNov 13, 2001
Weight plate
USA SPORTS INC50 citations95
USD445854SJul 31, 2001
Weight plate
USA SPORTS INC39 citations95
USD428947SAug 1, 2000
Weight plate
USA SPORTS INC43 citations95
USD882805SApr 28, 2020
Foam roller
USA SPORTS INC22 citations94
USD802689SNov 14, 2017
Weight plate with hand grips
USA SPORTS INC21 citations94
USD798968SOct 3, 2017
Gripped weight plate
USA SPORTS INC25 citations94
US6746380B2Jun 8, 2004
Weight plate
USA SPORTS INC81 citations94
USD740379SOct 6, 2015
Dumbbell
USA SPORTS INC14 citations93
USD739482SSep 22, 2015
Dumbbell
USA SPORTS INC14 citations93
USD692970SNov 5, 2013
Dumbbell
USA SPORTS INC23 citations93
USD606133SDec 15, 2009
Weight plate
USA SPORTS INC36 citations93
USD597612SAug 4, 2009
Barbell/dumbbell
USA SPORTS INC34 citations93
US7517305B2Apr 14, 2009
Weight plate for interlocking and weight adjustment
USA SPORTS INC31 citations93
USD546908SJul 17, 2007
Dumbbell
USA SPORTS INC35 citations93
USD545927SJul 3, 2007
Dumbbell
USA SPORTS INC29 citations93
US7704196B2Apr 27, 2010
Weight plate
USA SPORTS INC33 citations92
USD448055SSep 18, 2001
Weight plate
USA SPORTS INC51 citations92
USD565673SApr 1, 2008
Dumbbell rack
USA SPORTS INC20 citations90
USD565132SMar 25, 2008
Fitness equipment accessory rack
USA SPORTS INC36 citations90
USD555961SNov 27, 2007
Barbell rack
USA SPORTS INC27 citations90
US7828702B2Nov 9, 2010
Weight plate
USA SPORTS INC33 citations87
USD962460SAug 30, 2022
Foam roller
USA SPORTS INC7 citations86
USD843518SMar 19, 2019
Curl bench
USA SPORTS INC14 citations86
USD847920SMay 7, 2019
Exercise sled
USA SPORTS INC10 citations84
USD818062SMay 15, 2018
Core ball
USA SPORTS INC9 citations84
USD786581SMay 16, 2017
Mu-rack
USA SPORTS INC8 citations84
USD736868SAug 18, 2015
Dumbbell
USA SPORTS INC9 citations84
USD563135SMar 4, 2008
Dumbbell shelf rack
USA SPORTS INC15 citations84
USD983901SApr 18, 2023
Dumbbell plate
USA SPORTS INC5 citations75
USD916509SApr 20, 2021
Yoga rack
USA SPORTS INC4 citations73
USD903369SDec 1, 2020
Stability ball rack
USA SPORTS INC2 citations73
USD801450SOct 31, 2017
Med ball bouncer
USA SPORTS INC1 citations52
LIEN LOUIS
7 patentsUSD681380SMay 7, 2013
Exercise ball rack
LIEN LOUIS20 citations92
USD671997SDec 4, 2012
Weight support
LIEN LOUIS32 citations92
USD624614SSep 28, 2010
Dumbbell
LIEN LOUIS28 citations92
US9011299B2Apr 21, 2015
Adjustable dumbbells
LIEN LOUIS12 citations84
US8986174B2Mar 24, 2015
Barbell assembly
LIEN LOUIS10 citations84
USD672416SDec 11, 2012
Wall ball
LIEN LOUIS14 citations80
US8672816B2Mar 18, 2014
Dumbbells and barbells with improved attachments
LIEN LOUIS2 citations63