Jeffrey P. Roark

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Eaton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Cam track with adjustable pre-release
- Patent number 6,461,141
- Issue date Oct 8, 2002
- Wentworth Mold, Inc., Electra Form Industries Division
- Kevin R. Harrison
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Finish for injection blow molded container
- Publication number 20050263476
- Publication date Dec 1, 2005
- CKS Packaging, Inc.
- Kevin R. Harrison
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Cam track with adjustable pre-release
- Publication number 20020127298
- Publication date Sep 12, 2002
- Kevin R. Harrison
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL