Inventor

KARKLIN ROLAND

US5 patents

⚠️ This page may combine multiple inventors who share the name “KARKLIN ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROWN MACHINE LLC

2 patents

US5980231ANov 9, 1999

Thermoforming machine with linear recirculation of sheet holding frames

BROWN MACHINE LLC43 citations91

US6454557B1Sep 24, 2002

Thermoforming machine with linear recirculation of sheet holding frames

BROWN MACHINE LLC15 citations83

BROWN INC JOHN

2 patents

US4666544AMay 19, 1987

Thermoforming methods

BROWN INC JOHN31 citations91

US4676938AJun 30, 1987

Differential pressure thermoforming and foam injection process and apparatus

BROWN INC JOHN37 citations88

LEESONA CORP

1 patent

US4555377ANov 26, 1985

Thermoforming methods and apparatus

LEESONA CORP29 citations91