Dalva R. Alexander

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Wheelchair with tilting seat
- Patent number 6,032,976
- Issue date Mar 7, 2000
- Sunrise Medical HHG Inc.
- Paul C. Dickie
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Power wheelchair with extended power seat frame tilt
- Patent number 5,718,442
- Issue date Feb 17, 1998
- Mechanical Application Designs, Inc.
- Dalva R. Alexander
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE