Inventor
CHEUNG NELSON
US26 patents
⚠️ This page may combine multiple inventors who share the name “CHEUNG NELSON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIGNODE CORP
15 patentsUS4015643AApr 5, 1977
Tensioning tool with self-energizing gripper plug
SIGNODE CORP91 citations96
US4776905AOct 11, 1988
Method and apparatus for producing a welded joint in thermoplastic strap
SIGNODE CORP95 citations95
US5087306AFeb 11, 1992
Strapping joint and method for forming same
SIGNODE CORP49 citations92
US4952271AAug 28, 1990
Apparatus for forming an offset joint in flexible thermoplastic strap
SIGNODE CORP35 citations92
US4707390ANov 17, 1987
Thermoplastic strap weld with encapsulated cavities
SIGNODE CORP48 citations92
US4079667AMar 21, 1978
Method of forming and tensioning a strap loop about a package
SIGNODE CORP50 citations92
US4062278ADec 13, 1977
Expanding strap loop forming and friction fusion machine
SIGNODE CORP24 citations82
US3998429ADec 21, 1976
Strap tensioning tool with load-sensing handle
SIGNODE CORP22 citations82
US5855065AJan 5, 1999
Method for assembling a rotary apparatus with gap-controlling features
SIGNODE CORP6 citations74
US5238521AAug 24, 1993
Apparatus for engaging thermoplastic strap in a friction-fusion welding system
SIGNODE CORP17 citations74
US5006385AApr 9, 1991
Strapping joint and method for forming same
SIGNODE CORP18 citations74
US3958516AMay 25, 1976
Load anchor means
SIGNODE CORP15 citations74
US4892768AJan 9, 1990
Thermoplastic strap with multiple material structure and weld produced therewith
SIGNODE CORP13 citations73
US4077313AMar 7, 1978
Method of tensioning and joining a formed strap loop about a package
SIGNODE CORP15 citations73
US5524988AJun 11, 1996
Rotary apparatus with gap-controlling
SIGNODE CORP5 citations63
ILLINOIS TOOL WORKS
10 patentsUS5694984ADec 9, 1997
Strapping tool with improved punches
ILLINOIS TOOL WORKS29 citations92
US5518043AMay 21, 1996
Readily assembled and disassembled, modular, pneumatically powered strapping tool
ILLINOIS TOOL WORKS31 citations91
US6772798B2Aug 10, 2004
Strapping tool
ILLINOIS TOOL WORKS16 citations84
US6554030B2Apr 29, 2003
Progressive punch
ILLINOIS TOOL WORKS14 citations84
US6260337B1Jul 17, 2001
Hand strapping tool
ILLINOIS TOOL WORKS14 citations74
US5848621ADec 15, 1998
Cutter for steel strapping tool
ILLINOIS TOOL WORKS9 citations74
USD365006SDec 12, 1995
Pneumatically powered strapping tool
ILLINOIS TOOL WORKS11 citations72
US6505766B2Jan 14, 2003
Feed wheel for strapping tool
ILLINOIS TOOL WORKS8 citations66
US6550375B2Apr 22, 2003
Strapper with feed wheel cleaning device
ILLINOIS TOOL WORKS6 citations63
US5428959AJul 4, 1995
Pneumatic control circuit
ILLINOIS TOOL WORKS2 citations61