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Jeffrey A. Kuhman
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Tecumseh, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for determining feedscrew and barrel wear
Patent number
10,247,534
Issue date
Apr 2, 2019
GLYCON CORP.
Jeffrey A. Kuhman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus and method for determining feedscrew and barrel wear
Patent number
7,409,775
Issue date
Aug 12, 2008
Kuhman Investment Co., LLC
Jeffrey A. Kuhman
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for determining feedscrew and barrel wear
Patent number
7,168,291
Issue date
Jan 30, 2007
Glycon Corporation
Jeffrey A. Kuhman
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for determining feedscrew and barrel wear
Patent number
7,134,316
Issue date
Nov 14, 2006
Kuhman Investment Co., LLC
Jeffrey A. Kuhman
G01 - MEASURING TESTING
Information
Patent Grant
Adjustable flow poppet valve for injection molding
Patent number
5,097,864
Issue date
Mar 24, 1992
Great Lakes Feedscrews, Inc.
Jeffrey A. Myers
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for indicating dimensional relationships in pl...
Patent number
4,604,251
Issue date
Aug 5, 1986
Jeffrey A. Kuhman
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR DETERMINING FEEDSCREW AND BARREL WEAR
Publication number
20180224265
Publication date
Aug 9, 2018
GLYCON CORP.
Jeffrey A. Kuhman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Apparatus and Method for Determining Feedscrew and Barrel Wear
Publication number
20070271804
Publication date
Nov 29, 2007
KUHMAN INVESTMENT CO., LLC
Jeffrey A. Kuhman
G01 - MEASURING TESTING
Information
Patent Application
Apparatus and method for determining feedscrew and barrel wear
Publication number
20060112755
Publication date
Jun 1, 2006
Glycon Corporation
Jeffrey A. Kuhman
G01 - MEASURING TESTING
Information
Patent Application
Apparatus and method for determining feedscrew and barrel wear
Publication number
20060081030
Publication date
Apr 20, 2006
Jeffrey A. Kuhman
G01 - MEASURING TESTING