Barney D. Visser

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Denver, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
No-flip mattress systems and methods
- Patent number 6,952,850
- Issue date Oct 11, 2005
- Denver Mattress LLC
- Barney D. Visser
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
No-flip mattress and methods for their construction
- Patent number 6,643,876
- Issue date Nov 11, 2003
- Denver Mattress Co., LLC
- Barney D. Visser
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Double bed arrangement with combination mattress
- Patent number 5,259,079
- Issue date Nov 9, 1993
- Big Sur Waterbeds, Inc.
- Barney D. Visser
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
No-flip mattress systems and methods
- Publication number 20040148706
- Publication date Aug 5, 2004
- Denver Mattress Co. LLC
- Barney D. Visser
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
No-flip mattress and methods for their construction
- Publication number 20030093864
- Publication date May 22, 2003
- Barney D. Visser
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...