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For the Inventor, By the Inventor

NL

Revab B.v.


USPTO Granted Patents = 3

Forward Citations = 107

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2 inventors (with patents filed for the assignee):

goldMedal Anton Hendrikus Beumer (3 out of 4 patents)

silverMedal Stephanus Theodorus Beumer (1 out of 1 patent)


3 patents:

1. 6161848 - Assembly of nestable wheelchairs and wheelchair for use in such an (2000-12-19),
2. 5181762 - Biomechanical body support with tilting leg rest tilting seat and (1993-01-26),
3. 5167168 - Driving gear for a muscle power driven vehicle, such as a wheel chair (1992-12-01),
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USPTO Data Jan 1 1976 - Jan 20 2026

3 Patents

#130 in

#1,636 in Netherlands

...
NL

Revab B.v.

Forward Citations = 107

2 inventors:

goldMedal Anton Hendrikus Beumer (3 out of 4 patents)

silverMedal Stephanus Theodorus Beumer (1 out of 1 patent)

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