SB

Silvana A. Bezerra

Overall (All Time): #983,545 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9902461 Rider-powered vehicles and mechanisms thereof Wilson X. Bezerra, Gabor Nagy 2018-02-27
8632089 Mechanism for converting reciprocal motion to rotary motion Wilson X. Bezerra 2014-01-21
5716069 Motion transfer mechanism for transferring reciprocol motion to rotary motion Wilson X. Bezerra 1998-02-10
5405157 Rider-propelled wheeled land vehicle Wilson X. Bezerra 1995-04-11
5242182 Bicycle and the like Wilson X. Bezerra 1993-09-07