Roberto M. Garza

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Substructure radon gas evacuation system
- Patent number 4,938,124
- Issue date Jul 3, 1990
- Roberto M. Garza
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Continuous loop film projecting apparatus
- Patent number 4,403,746
- Issue date Sep 13, 1983
- Roberto M. Garza
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Continuous loop film projecting apparatus
- Patent number 4,403,747
- Issue date Sep 13, 1983
- Roberto M. Garza
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hydroelectric plant
- Patent number 4,092,828
- Issue date Jun 6, 1978
- Roberto M. Garza
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
System for Converting Hydrokinetic Energy to Mechanical Energy
- Publication number 20070189111
- Publication date Aug 16, 2007
- Roberto M. Garza
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...