Inventor
CHUN VICTOR L
US44 patents
⚠️ This page may combine multiple inventors who share the name “CHUN VICTOR L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROWN LLC
12 patentsUS12258234B2Mar 25, 2025
Roll unwinding cradle
BROWN LLC2 citations73
US12472677B2Nov 18, 2025
Low profile product extractor for thermoformed products
BROWN LLC0 citations61
US12466679B2Nov 11, 2025
Roll unwinding cradle
BROWN LLC0 citations61
US12263631B2Apr 1, 2025
Low profile product extractor for thermoformed products
BROWN LLC0 citations61
US12515431B2Jan 6, 2026
Methods and systems for producing pressware
BROWN LLC0 citations59
US12186946B2Jan 7, 2025
Food container and methods and systems for manufacturing food containers
BROWN LLC0 citations59
US11938699B2Mar 26, 2024
Methods and systems for producing pressware
BROWN LLC0 citations59
US12076957B2Sep 3, 2024
Methods and systems for producing pressware
BROWN LLC0 citations58
US11919270B2Mar 5, 2024
Methods and systems for producing pressware
BROWN LLC1 citations58
US12454081B2Oct 28, 2025
Food container and methods and systems for manufacturing food containers
BROWN LLC0 citations48
US12269234B2Apr 8, 2025
Methods and systems for producing pressware
BROWN LLC0 citations47
US11945670B2Apr 2, 2024
Methods and systems for producing pressware
BROWN LLC0 citations47
BROWN MACHINE LLC
7 patentsUS6200122B1Mar 13, 2001
Thermoforming apparatus with improved press
BROWN MACHINE LLC48 citations92
US6055904AMay 2, 2000
Shut height adjustment and crank support arrangements and methods for a thermoforming press
BROWN MACHINE LLC20 citations92
US5980231ANov 9, 1999
Thermoforming machine with linear recirculation of sheet holding frames
BROWN MACHINE LLC43 citations91
US6379606B1Apr 30, 2002
Method for thermoforming twin sheet workpiece
BROWN MACHINE LLC34 citations89
US6648043B1Nov 18, 2003
Thermoformer for forming and heat bonding a thermoplastic sheet to a substrate
BROWN MACHINE LLC21 citations87
US6454557B1Sep 24, 2002
Thermoforming machine with linear recirculation of sheet holding frames
BROWN MACHINE LLC15 citations83
US6382953B1May 7, 2002
Powered adjustment clamping frame for a thermoforming machine and method for power adjusting a clamping frame size
BROWN MACHINE LLC17 citations80
MURATA MACHINERY LTD
6 patentsUS5588344ADec 31, 1996
Electric servo motor punch press ram drive
MURATA MACHINERY LTD72 citations96
US5176057AJan 5, 1993
Punch holder with stripper arrangement
MURATA MACHINERY LTD42 citations87
US5522295AJun 4, 1996
Rear address punch with turret frame
MURATA MACHINERY LTD17 citations74
US5350897ASep 27, 1994
Hybrid laser-plasma arc cutting apparatus combined with a punch press
MURATA MACHINERY LTD11 citations74
US5568754AOct 29, 1996
Servo controlled right angle shear press
MURATA MACHINERY LTD6 citations63
US5528968AJun 25, 1996
Punch press with automated sheet rotation
MURATA MACHINERY LTD5 citations63
MURATA WIEDEMANN INC
6 patentsUS4998958AMar 12, 1991
Multitool punch holder
MURATA WIEDEMANN INC28 citations92
US4929276AMay 29, 1990
Multitool punch holder
MURATA WIEDEMANN INC33 citations91
US5048816ASep 17, 1991
Workpiece registration system and method for determining the position of a sheet
MURATA WIEDEMANN INC21 citations80
US5034592AJul 23, 1991
Process and apparatus for reducing slag build-up on chute surfaces
MURATA WIEDEMANN INC7 citations73
US4993294AFeb 19, 1991
Punch holder with a stripper arrangement
MURATA WIEDEMANN INC13 citations71
US5053600AOct 1, 1991
Slag chute system
MURATA WIEDEMANN INC3 citations54
DANLY IEM LLC
6 patentsUS7350774B2Apr 1, 2008
Long travel, high force combination spring
DANLY IEM LLC18 citations90
US7191635B2Mar 20, 2007
Press mounted cam
DANLY IEM LLC24 citations87
US7326008B2Feb 5, 2008
Servo tapping unit with built in shock protection
DANLY IEM LLC3 citations61
US7134313B2Nov 14, 2006
Method and tool mounting for adjustment of tools on a press mounted cam
DANLY IEM LLC2 citations61
US7690630B2Apr 6, 2010
Long travel, high force combination spring
DANLY IEM LLC3 citations60
US7080542B2Jul 25, 2006
Press mounted cam and method of manufacture
DANLY IEM LLC1 citations45