Timothy D. Twerdahl

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Los Altos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Jack and receptacle for attaching a peripheral device to a handheld...
- Patent number D550156
- Issue date Sep 4, 2007
- Inventec Appliances Corporation
- Roy J. Riccomini
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Action triggers embedded in mid-frame of a handheld device
- Patent number D538859
- Issue date Mar 20, 2007
- Inventec Appliances Corporation
- Roy J. Riccomini
- D21 - Games, toys, and sports goods
Information Patent Grant
Handheld computing device
- Patent number D510576
- Issue date Oct 11, 2005
- Tapwave, Inc.
- Scott W. Summit
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Handheld computing device
- Patent number D505950
- Issue date Jun 7, 2005
- Tapwave, Inc.
- Scott W. Summit
- D14 - Recording, communication, or information retrieval equipment