Inventor

KUHMAN JEFFREY A

US6 patents

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

KUHMAN INVEST CO LLC

2 patents

US7409775B2Aug 12, 2008

Apparatus and method for determining feedscrew and barrel wear

KUHMAN INVEST CO LLC9 citations80

US7134316B2Nov 14, 2006

Apparatus and method for determining feedscrew and barrel wear

KUHMAN INVEST CO LLC4 citations58

GLYCON CORP

2 patents

US7168291B2Jan 30, 2007

Apparatus and method for determining feedscrew and barrel wear

GLYCON CORP4 citations55

US10247534B2Apr 2, 2019

Apparatus and method for determining feedscrew and barrel wear

GLYCON CORP0 citations48

KUHMAN JEFFREY A

1 patent

US4604251AAug 5, 1986

Method and apparatus for indicating dimensional relationships in plastic material feeding device during operation

KUHMAN JEFFREY A29 citations86

GREAT LAKES FEEDSCREWS INC

1 patent

US5097864AMar 24, 1992

Adjustable flow poppet valve for injection molding

GREAT LAKES FEEDSCREWS INC13 citations68