Richard A. Riggio

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Continuous battery charger system
- Patent number RE42611
- Issue date Aug 16, 2011
- Medrad, Inc.
- Edward P. Liscio
- 320 - Electricity: battery or capacitor charging or discharging
Information Patent Grant
Injector with continuous battery charger system
- Patent number 7,414,382
- Issue date Aug 19, 2008
- Medrad, Inc.
- Edward P. Liscio
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Continuous battery charger system
- Patent number 7,224,143
- Issue date May 29, 2007
- Medrad, Inc.
- Edward P. Liscio
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for propelling a rolling hockey ball
- Patent number 5,396,876
- Issue date Mar 14, 1995
- Edward P. Liscio
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Optocoupler built-in self test for applications requiring isolation
- Patent number 5,323,014
- Issue date Jun 21, 1994
- AEG Transportation Systems, Inc.
- Edward P. Liscio
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
INJECTOR WITH CONTINUOUS BATTERY CHARGER SYSTEM
- Publication number 20070191698
- Publication date Aug 16, 2007
- MEDRAD, INC.
- Edward P. Liscio
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Continuous battery charger system
- Publication number 20040155628
- Publication date Aug 12, 2004
- Edward P. Liscio
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE