Assignee
ROLL SYSTEMS INC
US75 patents
Top patents by PatentIndex Score
US5651511AJul 29, 1997
Roll support and feed apparatus
ROLL SYSTEMS INC39 citations96
US5628574AMay 13, 1997
Web error recovery divert system
ROLL SYSTEMS INC58 citations96
US5582570ADec 10, 1996
Method and apparatus for binding sheets using a printing substance
ROLL SYSTEMS INC65 citations96
US5472153ADec 5, 1995
Roll support and feed apparatus
ROLL SYSTEMS INC46 citations96
US5456646AOct 10, 1995
System and method for manufacturing sealed packages
ROLL SYSTEMS INC41 citations96
US5328438AJul 12, 1994
System and method for manufacturing sealed packages
ROLL SYSTEMS INC94 citations96
US5213560AMay 25, 1993
System and method for manufacturing sealed packages
ROLL SYSTEMS INC39 citations96
US4893763AJan 16, 1990
Roll support and feed apparatus
ROLL SYSTEMS INC49 citations96
US5967394AOct 19, 1999
Method and apparatus for pinless feeding of web to a utilization device
ROLL SYSTEMS INC37 citations95
US7402130B1Jul 22, 2008
System and method for folding and handling stacks of continuous web
ROLL SYSTEMS INC53 citations94
US5820007AOct 13, 1998
Method and apparatus for pinless feeding of web to a utilization device
ROLL SYSTEMS INC22 citations93
US5751298AMay 12, 1998
System and method for directly feeding paper to printing devices
ROLL SYSTEMS INC22 citations93
US5282350AFeb 1, 1994
High speed inserter fed from roll material
ROLL SYSTEMS INC34 citations93
US5273516ADec 28, 1993
Method and apparatus for business forms processing
ROLL SYSTEMS INC25 citations93
US5213246AMay 25, 1993
Paper guiding method and apparatus
ROLL SYSTEMS INC23 citations93
US6626343B2Sep 30, 2003
Method and apparatus for pinless feeding of web to a utilization device
ROLL SYSTEMS INC15 citations92
US6279807B1Aug 28, 2001
Method and apparatus for pinless feeding of web to a utilization device
ROLL SYSTEMS INC20 citations92
US5586710ADec 24, 1996
Power stapler
ROLL SYSTEMS INC45 citations92
US5476254ADec 19, 1995
High speed sheet feeder with improved stack advance and sheet feed mechanism
ROLL SYSTEMS INC23 citations92
US5344089ASep 6, 1994
Roll support and feed apparatus
ROLL SYSTEMS INC25 citations92
US5335899AAug 9, 1994
Apparatus and method for automatically adjusting sheet feeding pressure
ROLL SYSTEMS INC22 citations92
US5284335AFeb 8, 1994
High capacity sheet feeders for high volume printers
ROLL SYSTEMS INC20 citations92
US6460844B1Oct 8, 2002
Cut sheet streamer and merger
ROLL SYSTEMS INC46 citations91
US6305857B1Oct 23, 2001
Method and apparatus for pinless feeding of web to a utilization device
ROLL SYSTEMS INC17 citations91
US6056180AMay 2, 2000
Method and apparatus for pinless feeding of web to a utilization device
ROLL SYSTEMS INC22 citations91
US6000595ADec 14, 1999
Method and apparatus for pinless feeding of web to a utilization device
ROLL SYSTEMS INC23 citations91
US5979732ANov 9, 1999
Method and apparatus for pinless feeding of web to a utilization device
ROLL SYSTEMS INC29 citations91
US5558318ASep 24, 1996
Separator for forming discrete stacks of folded web
ROLL SYSTEMS INC52 citations91
US7404349B1Jul 29, 2008
System and method for cutting continuous web
ROLL SYSTEMS INC21 citations89
US5360213ANov 1, 1994
Apparatus for separating folded web
ROLL SYSTEMS INC24 citations89
US5149075ASep 22, 1992
Apparatus for separating folded web
ROLL SYSTEMS INC36 citations89
US5280903AJan 25, 1994
Sheet justifier
ROLL SYSTEMS INC21 citations87
US5000394AMar 19, 1991
Roll support and feed apparatus
ROLL SYSTEMS INC22 citations86
US6520080B1Feb 18, 2003
System and method for utilizing web from a roll having splices
ROLL SYSTEMS INC46 citations82
US5653438AAug 5, 1997
High speed sheet feeder
ROLL SYSTEMS INC17 citations82
US5494272AFeb 27, 1996
High capacity sheet feeders for high volume printers
ROLL SYSTEMS INC16 citations82
US5348277ASep 20, 1994
Apparatus for folding web material
ROLL SYSTEMS INC13 citations82
US5344057ASep 6, 1994
Method for incorporation of post-production operations to a web output from an image transfer device
ROLL SYSTEMS INC12 citations82
US5342036AAug 30, 1994
High capacity sheet feeders for high volume printers
ROLL SYSTEMS INC17 citations82
US5193727AMar 16, 1993
System for incorporation of post-production operations to a web output from an image transfer device
ROLL SYSTEMS INC20 citations82
US5130724AJul 14, 1992
System and method for directly feeding paper to printing devices
ROLL SYSTEMS INC21 citations82
US5065992ANov 19, 1991
Method for processing web material
ROLL SYSTEMS INC19 citations82
US5366212ANov 22, 1994
Web-fed sheet stacker and separator
ROLL SYSTEMS INC17 citations81
US6312208B1Nov 6, 2001
Method and apparatus for business forms processing
ROLL SYSTEMS INC12 citations80
US5692999ADec 2, 1997
Method and apparatus for business forms processing
ROLL SYSTEMS INC13 citations80
US6095391AAug 1, 2000
Method and apparatus for loop stabilization with forced air
ROLL SYSTEMS INC16 citations79
US6357349B1Mar 19, 2002
Web tensioning and aligning module
ROLL SYSTEMS INC17 citations76
US6286744B1Sep 11, 2001
Stapler and guide assembly for same
ROLL SYSTEMS INC5 citations74
US6113344ASep 5, 2000
Method and apparatus for sorting stacks
ROLL SYSTEMS INC10 citations74
US6027298AFeb 22, 2000
Method and apparatus for business forms processing
ROLL SYSTEMS INC8 citations74
Showing the top 50 of 75 patents by PatentIndex Score.