Robert L. Retka

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Long Prairie, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Boat and method for manufacturing using resin transfer molding
- Patent number 7,533,626
- Issue date May 19, 2009
- VEC Industries, L.L.C.
- Ronald C. Sahr
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Boat and method for manufacturing using resin transfer molding
- Patent number 7,373,896
- Issue date May 20, 2008
- VEC Industries, L.L.C.
- Ronald C. Sahr
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Boat and method for manufacturing using resin transfer molding
- Patent number 7,156,043
- Issue date Jan 2, 2007
- VEC Industries, L.L.C.
- Ronald C. Sahr
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Boat and method for manufacturing using resin transfer molding
- Patent number 6,994,051
- Issue date Feb 7, 2006
- VEC Industries, L.L.C.
- Ronald C. Sahr
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Boat and method for manufacturing using resin transfer molding
- Patent number 6,367,406
- Issue date Apr 9, 2002
- Larson/Glastron Boats, Inc.
- Ronald C. Sahr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF MANUFACTURING USING RESIN TRANSFER MOLDING
- Publication number 20100025893
- Publication date Feb 4, 2010
- VEC INDUSTRIES, L.L.C.
- Ronald C. Sahr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Boat and Method for Manufacturing Using Resin Transfer Molding
- Publication number 20080314309
- Publication date Dec 25, 2008
- VEC Industries, L.L.C.
- Ronald C. Sahr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
BOAT AND METHOD FOR MANUFACTURING USING RESIN TRANSFER MOLDING
- Publication number 20070209568
- Publication date Sep 13, 2007
- VEC Industries, L.L.C.
- Ronald C. Sahr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Boat and method for manufacturing using resin transfer molding
- Publication number 20060075956
- Publication date Apr 13, 2006
- VEC Industries, L.L.C.
- Ronald C. Sahr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Boat and method for manufacturing using resin transfer molding
- Publication number 20020174819
- Publication date Nov 28, 2002
- LARSON/GLASTRON BOATS, INC.
- Ronald C. Sahr
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL