John Schowengerdt

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Salt Lake City, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated composite annular structure forming
- Patent number 8,512,497
- Issue date Aug 20, 2013
- Alliant Techsystems Inc.
- Christopher J. Madsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Automated composite annular structure forming
- Patent number 8,282,757
- Issue date Oct 9, 2012
- Alliant Techsystems Inc.
- Christopher J. Madsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATED COMPOSITE ANNULAR STRUCTURE FORMING
- Publication number 20130000825
- Publication date Jan 3, 2013
- ALLIANT TECHSYSTEMS INC.
- Christopher J. Madsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
AUTOMATED COMPOSITE ANNULAR STRUCTURE FORMING
- Publication number 20110108189
- Publication date May 12, 2011
- ALLIANT TECHSYSTEMS INC.
- Christopher J. Madsen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL