Dennis L. Clapper

Person

Swansea, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inflatable cellular mattress with alternating zones of inflated cells
- Patent number 8,893,338
- Issue date Nov 25, 2014
- Roho, Inc.
- J. David McCausland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Inflatable cushion valve and attachment apparatus
- Patent number 8,739,338
- Issue date Jun 3, 2014
- Roho, Inc.
- Paul A. Rickman
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Molded seat cushion with internal shape matching ischial structures
- Patent number 8,011,043
- Issue date Sep 6, 2011
- Roho, Inc.
- Robert H. Graebe
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Valve for zoned cellular cushion
- Patent number 6,687,936
- Issue date Feb 10, 2004
- Roho, Inc.
- Robert W. Graebe
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cellular cushion vehicle seat system
- Patent number 6,623,080
- Issue date Sep 23, 2003
- Roho, Inc.
- Dennis L. Clapper
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat cushion
- Patent number D463701
- Issue date Oct 1, 2002
- Roho, Incorporated
- Thomas L. Borcherding
- D06 - Furnishings
Information Patent Grant
Modular backrest system for a wheelchair
- Patent number 6,095,611
- Issue date Aug 1, 2000
- Roho, Inc.
- Christopher A. Bar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Back support pad assembly for a wheelchair
- Patent number D413841
- Issue date Sep 14, 1999
- Roho, Inc.
- Christopher A. Bar
- D12 - Transportation
Information Patent Grant
Back support pad assembly for a wheelchair
- Patent number D413085
- Issue date Aug 24, 1999
- Roho, Inc.
- Christopher A. Bar
- D12 - Transportation
Information Patent Grant
Back support pad assembly for a wheelchair
- Patent number D412685
- Issue date Aug 10, 1999
- Roho, Inc.
- Christopher A. Bar
- D12 - Transportation
Information Patent Grant
Back support for a wheelchair
- Patent number D408767
- Issue date Apr 27, 1999
- Roho, Inc.
- Christopher A. Bar
- D12 - Transportation
Information Patent Grant
Back support for a wheelchair
- Patent number D407353
- Issue date Mar 30, 1999
- Roho, Inc.
- Christopher A. Bar
- D12 - Transportation

Patents Applicationslast 30 patents

Information Patent Application
INFLATABLE CUSHION VALVE AND ATTACHMENT APPARATUS
- Publication number 20140259430
- Publication date Sep 18, 2014
- ROHO, INC.
- Paul A. Rickman
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
CUSHION AND SELF-ADJUSTING VALVE
- Publication number 20130219626
- Publication date Aug 29, 2013
- ROHO, INC.
- Dennis L. Clapper
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
INFLATABLE CELLULAR MATTRESS WITH ALTERNATING ZONES OF INFLATED CELLS
- Publication number 20120036646
- Publication date Feb 16, 2012
- ROHO, INC.
- J. David McCausland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INFLATABLE CUSHION VALVE AND ATTACHMENT APPARATUS
- Publication number 20110258783
- Publication date Oct 27, 2011
- ROHO, INC.
- Paul A. Rickman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INFLATABLE CELLULAR MATTRESS WITH ALTERNATING ZONES OF INFLATED CELLS
- Publication number 20100205750
- Publication date Aug 19, 2010
- ROHO, INC.
- David McCausland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MOLDED SEAT CUSHION WITH INTERNAL SHAPE MATCHING ISCHIAL STRUCTURES
- Publication number 20090217457
- Publication date Sep 3, 2009
- ROHO, INC.
- Robert H. Graebe
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Heat diffusing cushion or mattress
- Publication number 20050120483
- Publication date Jun 9, 2005
- Dennis L. Clapper
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cellular cushion vehicle seat system
- Publication number 20040160112
- Publication date Aug 19, 2004
- Dennis L. Clapper
- B60 - VEHICLES IN GENERAL
Information Patent Application
VALVE FOR ZONED CELLULAR CUSHION
- Publication number 20030192125
- Publication date Oct 16, 2003
- Robert W. Graebe
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Cellular cushion vehicle seat system
- Publication number 20030030319
- Publication date Feb 13, 2003
- Roho, Inc.
- Dennis L. Clapper
- B60 - VEHICLES IN GENERAL

Dennis L. Clapper

Person

Patents Grantslast 30 patents

Inflatable cellular mattress with alternating zones of inflated cells

Inflatable cushion valve and attachment apparatus

Molded seat cushion with internal shape matching ischial structures

Valve for zoned cellular cushion

Cellular cushion vehicle seat system

Seat cushion

Modular backrest system for a wheelchair

Back support pad assembly for a wheelchair

Back support pad assembly for a wheelchair

Back support pad assembly for a wheelchair

Back support for a wheelchair

Back support for a wheelchair

Patents Applicationslast 30 patents

INFLATABLE CUSHION VALVE AND ATTACHMENT APPARATUS

CUSHION AND SELF-ADJUSTING VALVE

INFLATABLE CELLULAR MATTRESS WITH ALTERNATING ZONES OF INFLATED CELLS

INFLATABLE CUSHION VALVE AND ATTACHMENT APPARATUS

INFLATABLE CELLULAR MATTRESS WITH ALTERNATING ZONES OF INFLATED CELLS

MOLDED SEAT CUSHION WITH INTERNAL SHAPE MATCHING ISCHIAL STRUCTURES

Heat diffusing cushion or mattress

Cellular cushion vehicle seat system

VALVE FOR ZONED CELLULAR CUSHION

Cellular cushion vehicle seat system