Inventor
KOOISTRA KENNETH J
US17 patents
⚠️ This page may combine multiple inventors who share the name “KOOISTRA KENNETH J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAPISTAN SYS ADVERTISING CORP
6 patentsUS6811018B2Nov 2, 2004
Belt conveyor
RAPISTAN SYS ADVERTISING CORP43 citations96
US7093709B2Aug 22, 2006
Belt conveyor
RAPISTAN SYS ADVERTISING CORP24 citations92
US7021456B2Apr 4, 2006
Conveyor roller with brake
RAPISTAN SYS ADVERTISING CORP47 citations91
US6868961B2Mar 22, 2005
Roller conveyor with clutched idler rollers
RAPISTAN SYS ADVERTISING CORP18 citations83
US6478142B2Nov 12, 2002
Contact assembly for accumulation conveyors
RAPISTAN SYS ADVERTISING CORP18 citations83
US6971510B2Dec 6, 2005
Curved belt conveyor
RAPISTAN SYS ADVERTISING CORP10 citations71
DEMATIC CORP
6 patentsUS7556144B2Jul 7, 2009
Belt conveyor
DEMATIC CORP22 citations92
US7467708B2Dec 23, 2008
Belt conveyor and method of converting a roller conveyor to a belt conveyor, and retrofit kit
DEMATIC CORP24 citations89
US8579105B2Nov 12, 2013
Roller conveyor system and axle retainer for use in mounting the rollers
DEMATIC CORP9 citations82
US7243784B2Jul 17, 2007
Roller shaft mount
DEMATIC CORP17 citations82
US7150352B2Dec 19, 2006
Curved belt conveyor
DEMATIC CORP15 citations82
US9478964B2Oct 25, 2016
Multiple cable strain relief
DEMATIC CORP1 citations49