Keith B. Borglum

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Waterloo, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Quickly and easily assembleable portable bleacher
- Patent number 7,739,838
- Issue date Jun 22, 2010
- Keith B. Borglum
- E04 - BUILDING
Information Patent Grant
Apparatus for supporting and transporting a bleacher
- Patent number 7,234,720
- Issue date Jun 26, 2007
- Keith Borglum
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stabilizing jack system for portable bleacher
- Patent number 6,499,258
- Issue date Dec 31, 2002
- Keith Borglum
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rudder assembly
- Patent number 4,203,380
- Issue date May 20, 1980
- Keith B. Borglum
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Pedal well for a paddle wheel boat
- Patent number 4,140,076
- Issue date Feb 20, 1979
- Keith B. Borglum
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
Quickly and easily assembleable portable bleacher
- Publication number 20060070199
- Publication date Apr 6, 2006
- Keith B. Borglum
- E04 - BUILDING
Information Patent Application
Apparatus for supporting and transporting a bleacher
- Publication number 20050062258
- Publication date Mar 24, 2005
- Keith Borglum
- B60 - VEHICLES IN GENERAL