Joan Golden Mandell

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West Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Proximity safety switch suitable for use in a hair dryer for disabl...
- Patent number 7,002,442
- Issue date Feb 21, 2006
- LJM Associates, Inc.
- Joan Golden Mandell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Proximity safety switch suitable for use in a hair dryer for disabl...
- Patent number 6,784,775
- Issue date Aug 31, 2004
- LJM Associates, Inc.
- Joan Golden Mandell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Proximity safety switch suitable for use in a hair dryer for disabl...
- Patent number 6,750,747
- Issue date Jun 15, 2004
- LJM Associates, Inc.
- Joan Golden Mandell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Proximity safety switch suitable for use in a hair dryer for disabl...
- Publication number 20050011879
- Publication date Jan 20, 2005
- Joan Golden Mandell
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
Proximity safety switch suitable for use in a hair dryer for disabl...
- Publication number 20040041684
- Publication date Mar 4, 2004
- Joan Golden Mandell
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
Proximity safety switch suitable for use in a hair dryer for disabl...
- Publication number 20040040948
- Publication date Mar 4, 2004
- Joan Golden Mandell
- A45 - HAND OR TRAVELLING ARTICLES