David C. Oas

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Vandalia, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of cryogenic stretch blow molding
- Patent number 6,461,547
- Issue date Oct 8, 2002
- 7345 Corp.
- David C. Oas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for cryogenic stretch blow molding
- Patent number 6,168,414
- Issue date Jan 2, 2001
- Electra Form, Inc.
- David C. Oas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Blow molding apparatus
- Patent number 5,910,326
- Issue date Jun 8, 1999
- Electra Form, Inc.
- David C. Oas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Non-Round container blow molding apparatus
- Patent number 5,853,775
- Issue date Dec 29, 1998
- Electra Form, Inc.
- David C. Oas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Article repositioning apparatus for an injection stretch blow moldi...
- Patent number 5,643,619
- Issue date Jul 1, 1997
- Electra Form, Inc.
- David C. Oas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL