Hans T. Hagen, Jr.

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Fridley, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Insulated stud panel and method of making such
- Patent number 7,574,837
- Issue date Aug 18, 2009
- Hans T. Hagen, Jr.
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Insulated stud panel and method of making such
- Patent number 7,168,216
- Issue date Jan 30, 2007
- Hans T. Hagen, Jr.
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Insulated stud panel and method of making such
- Patent number 7,127,856
- Issue date Oct 31, 2006
- Hans T. Hagen, Jr.
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL