Donald V. Rundberg

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Germantown, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-mode treater with internal air cooling system
- Patent number 6,429,595
- Issue date Aug 6, 2002
- Enercon Industries Corporation
- Richard R. Hammen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MULTI-MODE TREATER WITH INTERNAL AIR COOLING SYSTEM
- Publication number 20020109470
- Publication date Aug 15, 2002
- Richard R. Hammen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL