LeRoy D. Luther

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Brookfield, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Mold assembly for manufacturing a plastic tub with holes
- Patent number 6,364,654
- Issue date Apr 2, 2002
- LeRoy D. Luther
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold assembly including resilient core pins
- Patent number 5,431,556
- Issue date Jul 11, 1995
- Triangle Tool Corporation
- LeRoy D. Luther
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molded plastic tub
- Patent number 5,287,989
- Issue date Feb 22, 1994
- Triangle Tool Corporation
- LeRoy D. Luther
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection mold assembly and method for manufacturing a plastic tub...
- Patent number 5,167,898
- Issue date Dec 1, 1992
- Triangle Tool Corporation
- LeRoy D. Luther
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold side wall locking apparatus
- Patent number 4,881,891
- Issue date Nov 21, 1989
- Triangle Tool Corporation
- LeRoy D. Luther
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold including side walls with locking projections
- Patent number 4,502,660
- Issue date Mar 5, 1985
- LeRoy D. Luther
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
LOCKING MECHANISM FOR AN INJECTION MOLD
- Publication number 20160059460
- Publication date Mar 3, 2016
- LeRoy D. Luther
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL