William Donakowski

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El Sobrante, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Shape memory alloy actuators
- Patent number 7,256,518
- Issue date Aug 14, 2007
- Mark A. Gummin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Shape memory alloy actuator
- Patent number 7,021,055
- Issue date Apr 4, 2006
- Mark A. Gummin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
SMA actuator safety mechanism
- Patent number 6,928,812
- Issue date Aug 16, 2005
- Perihelian, LLC
- William J. Donakowski
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Shape memory alloy actuator
- Patent number 6,832,477
- Issue date Dec 21, 2004
- Mark A Gummin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Shape memory alloy actuator
- Patent number 6,762,515
- Issue date Jul 13, 2004
- Perihelian LLC
- Mark A. Gummin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Shape memory alloy actuator
- Patent number 6,326,707
- Issue date Dec 4, 2001
- Mark A. Gummin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Information Patent Application
SOLENOID ACTUATORS USING EMBEDDED PRINTED CIRCUIT COILS
- Publication number 20130236337
- Publication date Sep 12, 2013
- Mark A. Gummin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Shape memory alloy actuator
- Publication number 20050103008
- Publication date May 19, 2005
- Mark A. Gummin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Shape memory alloy actuators
- Publication number 20040256920
- Publication date Dec 23, 2004
- Mark A. Gummin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
SMA actuator safety mechanism
- Publication number 20040020200
- Publication date Feb 5, 2004
- William J. Donakowski
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Shape memory alloy actuator
- Publication number 20030019210
- Publication date Jan 30, 2003
- Mark A. Gummin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Shape memory alloy actuator
- Publication number 20020185932
- Publication date Dec 12, 2002
- Mark A. Gummin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...