Inventor
VAN NIMWEGEN EDWARD G
US26 patents
⚠️ This page may combine multiple inventors who share the name “VAN NIMWEGEN EDWARD G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIFETIME PROD INC
24 patentsUS6432003B1Aug 13, 2002
Adjustable wheel engagement assembly for basketball goal systems
LIFETIME PROD INC62 citations96
US5573237ANov 12, 1996
Telescoping pole basketball standard
LIFETIME PROD INC59 citations96
US5507484AApr 16, 1996
Basketball backboard
LIFETIME PROD INC71 citations96
US5375835ADec 27, 1994
Telescoping pole portable basketball system
LIFETIME PROD INC67 citations96
US6699146B1Mar 2, 2004
Parallelogrammic adjustment assembly for basketball goal systems
LIFETIME PROD INC56 citations95
US5947847ASep 7, 1999
Portable folding basketball goal system
LIFETIME PROD INC78 citations95
US5836838ANov 17, 1998
Portable folding basketball goal system
LIFETIME PROD INC56 citations95
US6419597B1Jul 16, 2002
Electromechanical compression crank adjustment mechanism for a basketball goal assembly
LIFETIME PROD INC35 citations93
US6120396ASep 19, 2000
Quick-release locking mechanism for adjustable basketball goal system and methods for using same
LIFETIME PROD INC37 citations93
US7044867B2May 16, 2006
Portable basketball system
LIFETIME PROD INC30 citations92
US6916257B1Jul 12, 2005
Portable basketball goal system
LIFETIME PROD INC23 citations92
US6776734B2Aug 17, 2004
Ground-anchored base for a portable basketball goal assembly
LIFETIME PROD INC22 citations92
US6419598B1Jul 16, 2002
Parallelogrammic adjustment assembly for basketball goal systems
LIFETIME PROD INC34 citations92
US6135901AOct 24, 2000
Compression crank adjustment mechanism for a basketball goal assembly
LIFETIME PROD INC37 citations92
USD366507SJan 23, 1996
Basketball backboard
LIFETIME PROD INC23 citations92
US6027418AFeb 22, 2000
Portable folding basketball goal system
LIFETIME PROD INC27 citations91
US10046837B2Aug 14, 2018
Watercraft with retractable fin
LIFETIME PROD INC5 citations83
US11518481B2Dec 6, 2022
Watercraft with pedal-drive mechanism
LIFETIME PROD INC6 citations82
US7431672B2Oct 7, 2008
Portable basketball system
LIFETIME PROD INC5 citations74
USD369633SMay 7, 1996
Basketball backboard
LIFETIME PROD INC10 citations74
US9630689B2Apr 25, 2017
Watercraft with retractable fin
LIFETIME PROD INC2 citations72
US5607149AMar 4, 1997
Apparatus for covering the mounting mechanism of a basketball goal
LIFETIME PROD INC10 citations66
US12286197B2Apr 29, 2025
Venturi effect scupper drain
LIFETIME PROD INC0 citations62
US12077255B2Sep 3, 2024
Watercraft with pedal-drive mechanism
LIFETIME PROD INC0 citations59