Assignee
LANTECH INC
US70 patents
Top patents by PatentIndex Score
US6748718B2Jun 15, 2004
Method and apparatus for wrapping a load
LANTECH INC89 citations98
US5836140ANov 17, 1998
Wrapping a load while controlling wrap tension
LANTECH INC98 citations98
US4953336ASep 4, 1990
High tensile wrapping apparatus
LANTECH INC133 citations98
US5463842ANov 7, 1995
Method and apparatus for stretch wrapping the top and sides of a load
LANTECH INC102 citations96
US4866909ASep 19, 1989
High tensile wrapping process
LANTECH INC66 citations96
US4712354ADec 15, 1987
Dual rotating stretch wrapping apparatus and process
LANTECH INC124 citations96
US4676048AJun 30, 1987
Supply control rotating stretch wrapping apparatus and process
LANTECH INC115 citations96
US4524568AJun 25, 1985
Power assisted rotatable film wrapping apparatus
LANTECH INC74 citations96
US4497159AFeb 5, 1985
Friction drive stretch wrapping apparatus
LANTECH INC64 citations96
US4429514AFeb 7, 1984
Rotatable stretching apparatus with prestretching mechanism
LANTECH INC60 citations96
US4418510ADec 6, 1983
Stretch wrapping apparatus and process
LANTECH INC136 citations96
US4413463ANov 8, 1983
Roller stretch pass through stretching apparatus and process
LANTECH INC72 citations96
US4387552AJun 14, 1983
Wrapping apparatus
LANTECH INC75 citations96
US4387548AJun 14, 1983
Power assisted roller-stretch wrapping process
LANTECH INC99 citations96
US4317322AMar 2, 1982
Rotatable film wrapping apparatus with wrap carrying mechanism
LANTECH INC104 citations96
US4302920ADec 1, 1981
Film web drive stretch wrapping apparatus and process
LANTECH INC88 citations96
US4271657AJun 9, 1981
Automatic web tying apparatus
LANTECH INC107 citations96
US4255918AMar 17, 1981
Collapsible web apparatus
LANTECH INC89 citations96
US4204377AMay 27, 1980
Process and apparatus for wrapping netting material around a load
LANTECH INC112 citations96
US4079565AMar 21, 1978
Stretch-wrapped package, process and apparatus
LANTECH INC72 citations96
US4050221ASep 27, 1977
Stretch-wrapped package, process and apparatus
LANTECH INC67 citations96
US5941049AAug 24, 1999
Method and apparatus for stretch wrapping a load
LANTECH INC75 citations95
US5873214AFeb 23, 1999
Method and apparatus for load building and stretch wrapping
LANTECH INC56 citations95
US5414979AMay 16, 1995
Stretch wrapping apparatus
LANTECH INC99 citations95
US5315809AMay 31, 1994
Stretch wrapping emergency stop
LANTECH INC55 citations95
US5311725AMay 17, 1994
Stretch wrapping with tension control
LANTECH INC132 citations94
US4772256ASep 20, 1988
Methods and apparatus for autotransfusion of blood
LANTECH INC54 citations94
US4235062ANov 25, 1980
Collapsible web wrapping apparatus
LANTECH INC173 citations94
US5819503AOct 13, 1998
Method and apparatus for wrapping a load including a waterproof top sheet
LANTECH INC50 citations93
US5195297AMar 23, 1993
Unitized display packages and method and apparatus for utilizing display packages
LANTECH INC129 citations93
US4845920AJul 11, 1989
Roped stretch wrapping system
LANTECH INC125 citations93
US4756143AJul 12, 1988
Lower guided lower driven wrapping device
LANTECH INC42 citations93
US4754594AJul 5, 1988
Z-stretch wrapping system
LANTECH INC111 citations93
US4691497ASep 8, 1987
Film lamination stretch wrapping
LANTECH INC27 citations93
US4593518AJun 10, 1986
Flexible wrapping apparatus
LANTECH INC40 citations93
US4549388AOct 29, 1985
Package sealing apparatus
LANTECH INC53 citations93
US4514955AMay 7, 1985
Feedback controlled stretch wrapping apparatus and process
LANTECH INC131 citations93
US4503658AMar 12, 1985
Feedback controlled stretch wrapping apparatus and process
LANTECH INC114 citations93
US5570564ANov 5, 1996
Stretch wrapping apparatus with film roll support
LANTECH INC27 citations92
US4765120AAug 23, 1988
Film web perforation
LANTECH INC37 citations92
US4712686ADec 15, 1987
Power assisted roller-stretch apparatus and process
LANTECH INC33 citations92
US4336679AJun 29, 1982
Film web drive stretch wrapping apparatus and process
LANTECH INC35 citations92
US4300326ANov 17, 1981
Stretch wrapping apparatus with mechanical closure
LANTECH INC108 citations92
US5186981AFeb 16, 1993
Rollers for prestretch film overwrap
LANTECH INC68 citations91
US5155970AOct 20, 1992
Method and apparatus for stretch wrapping a load using a film web reversing technique
LANTECH INC26 citations91
US5758471AJun 2, 1998
Load building and wrapping apparatus
LANTECH INC47 citations90
US5572850ANov 12, 1996
Stretch wrapping with film severing
LANTECH INC33 citations90
US5048261ASep 17, 1991
Top sheet dispenser for a stretch wrapping apparatus
LANTECH INC25 citations90
US4775360AOct 4, 1988
Autologus blood methods and apparatus
LANTECH INC30 citations90
US5850726ADec 22, 1998
Wrapping apparatus and method
LANTECH INC21 citations89
Showing the top 50 of 70 patents by PatentIndex Score.