Assignee
INTERKAL INC
US18 patents
Top patents by PatentIndex Score
US6324790B1Dec 4, 2001
Deployable seating arrangement
INTERKAL INC27 citations92
US6185875B1Feb 13, 2001
Telescopic seating system with aisle hand rails
INTERKAL INC37 citations91
USD409311SMay 4, 1999
Handrail
INTERKAL INC19 citations91
US5813663ASep 29, 1998
Railing system for telescopic seating
INTERKAL INC21 citations91
US6076306AJun 20, 2000
Railing system for telescopic seating
INTERKAL INC9 citations72
USD402039SDec 1, 1998
Handrail
INTERKAL INC10 citations72
USD399009SSep 29, 1998
Handrail
INTERKAL INC12 citations72
US4467569AAug 28, 1984
Telescopic risers
INTERKAL INC17 citations71
USD417287SNov 30, 1999
Handrail
INTERKAL INC13 citations69
US5297847AMar 29, 1994
Fire retardant seating
INTERKAL INC5 citations69
US5127706AJul 7, 1992
Fire retardant seating
INTERKAL INC9 citations69
US6428097B1Aug 6, 2002
Deployable bleacher/chair combination
INTERKAL INC11 citations68
US5456518AOct 10, 1995
Flexible access seating
INTERKAL INC19 citations65
US4045921ASep 6, 1977
Alignment device for telescoping gymnasium seating
INTERKAL INC11 citations65
US6354041B1Mar 12, 2002
Aisle riser backstops for telescoping seating systems
INTERKAL INC5 citations62
US6199324B1Mar 13, 2001
Aisle riser backstops for telescopic seating systems
INTERKAL INC5 citations62
US5822929AOct 20, 1998
Aisle riser backstops for telescopic seating systems
INTERKAL INC5 citations62
US5236165AAug 17, 1993
Fastening system for movable seating
INTERKAL INC10 citations59