E-W Mold & Tool Co., Inc.

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Injection mold with end core locks and extended side core locks for...
- Patent number 4,732,558
- Issue date Mar 22, 1988
- E-W Mold & Tool Co., Inc.
- Walter A. Grannen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection mold with side and end core locks for forming a partition...
- Patent number 4,676,731
- Issue date Jun 30, 1987
- E-W Mold & Tool Co., Inc.
- Walter A. Grannen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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