Gary L. Karr

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Westerville, OH, US

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Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND SYSTEM FOR CONTINUOUS VACUUM FORMING OF EXTRUDED POLY...
- Publication number 20180056572
- Publication date Mar 1, 2018
- Ply Gem Industries, Inc.
- GARY L. KARR
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Die apparatus for forming corrugated pipe
- Publication number 20050106280
- Publication date May 19, 2005
- Gary L. Karr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
System for molding corrugated pipe
- Publication number 20050106281
- Publication date May 19, 2005
- Gary L. Karr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL