Ralph B. Hendrickson

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Temperance, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a plastic container having an injection molded fin...
- Patent number 5,885,517
- Issue date Mar 23, 1999
- Owens-Brockway Plastic Products Inc.
- Ralph B. Hendrickson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plastic container having an injection molded finish with an integra...
- Patent number 5,601,214
- Issue date Feb 11, 1997
- Owens-Brockway Plastic Products Inc.
- Ralph B. Hendrickson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL