Anton H. Beumer

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Silvolde, NL

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Patents Grantslast 30 patents

Information Patent Grant
Assembly of nestable wheelchairs and wheelchair for use in such an...
- Patent number 6,412,795
- Issue date Jul 2, 2002
- Staxi Corporation
- Stephanus Theodorus Anthonius Gertrudes Beumer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Assembly of nestable wheelchairs and wheelchair for use in such an...
- Patent number 6,161,848
- Issue date Dec 19, 2000
- Revab B.V.
- Stephanus Theodorus Anthonius Gertrudes Beumer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biomechanical body support with tilting leg rest tilting seat and t...
- Patent number 5,181,762
- Issue date Jan 26, 1993
- Revab B.V.
- Anton H. Beumer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Driving gear for a muscle power driven vehicle, such as a wheel chair
- Patent number 5,167,168
- Issue date Dec 1, 1992
- Revab B.V.
- Anton H. Beumer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE