Eric Bradford

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Aptos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Headset with a retractable speaker portion
- Patent number 8,582,755
- Issue date Nov 12, 2013
- Plantronics, Inc.
- Eric Bradford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Expander ear tip
- Patent number 8,499,886
- Issue date Aug 6, 2013
- Plantronics, Inc.
- Timothy Johnston
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Headset with a retractable speaker portion
- Patent number 7,680,267
- Issue date Mar 16, 2010
- Plantronics, Inc.
- Eric R. Bradford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cable winding device with direct cable to electrical component conn...
- Patent number 7,052,281
- Issue date May 30, 2006
- Plantronics, Inc.
- Jacob T. Meyberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cable winding device with clocked keycap and revolving electrical s...
- Patent number 7,017,721
- Issue date Mar 28, 2006
- Plantronics, Inc.
- Eric R. Bradford
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical cable
- Patent number 6,909,050
- Issue date Jun 21, 2005
- Plantronics, Inc.
- Eric R. Bradford
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voice tube assembly
- Patent number 6,766,032
- Issue date Jul 20, 2004
- Plantronics, Inc.
- Barry Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Expander Ear Tip
- Publication number 20130092470
- Publication date Apr 18, 2013
- Plantronics, Inc.
- Timothy Johnston
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Retention Clip with Two Points of Contact
- Publication number 20110139950
- Publication date Jun 16, 2011
- Plantronics, Inc.
- Martin Wai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Headset With A Retractable Speaker Portion
- Publication number 20100128916
- Publication date May 27, 2010
- Plantronics, Inc.
- Eric R. Bradford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and methods for generating verbal feedback messages in head...
- Publication number 20090144061
- Publication date Jun 4, 2009
- Plantronics, Inc.
- Jacob T. Meyberg
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Headset with a retractable speaker portion
- Publication number 20070025581
- Publication date Feb 1, 2007
- Eric R. Bradford
- H04 - ELECTRIC COMMUNICATION TECHNIQUE