David Serrano

Follow

Person

San Juan, PR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Integrated showering and body support system
- Patent number 8,185,982
- Issue date May 29, 2012
- University of Puerto Rico
- Mauricio A Lizama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ball ramp assembly
- Patent number 6,227,981
- Issue date May 8, 2001
- University of Puerto Rico
- Mauricio Anibal Lizama Troncoso
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Merry-go-round for wheel chairs
- Patent number 6,171,198
- Issue date Jan 9, 2001
- University of Puerto Rico
- Mauricio Ambal Lizama Troncoso
- A63 - SPORTS GAMES AMUSEMENTS