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Fern Sue Orenstein, Age 66299 Flamingo Rd, Mill Valley, CA 94941

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Known as:
Fern S Orenstein Fern O Orenstein Fern S Donenfeld Fern Orenstein Donenfeld Fern O Donenfeld Donenfeld Fern Orenstein Fern D Fern N Fern Donen Fern Ornstein Sern Orenstein
Related to:
Kristy A Mcintyre 41

Fern Orenstein Phones & Addresses

299 Flamingo Rd, Mill Valley, CA 94941 (415) 381-9021 (415) 383-7740

North Lauderdale, FL

Carmel Valley, CA

Medford, NY

San Francisco, CA

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Fern Orenstein resumes & CV records

Resumes

Fern Orenstein Photo 14

Public Health Manager At Ca Department Of Public Health

Location:
San Francisco Bay Area
Industry:
Program Development
Experience:
Ca Department of Public Health (Program Development industry): Public Health Manager,  (-) 
Fern Orenstein Photo 15

Fern Orenstein

Publications & IP owners

Us Patents

Passive Hearing Aid Device

US Patent:
2008012, May 29, 2008
Filed:
Aug 22, 2006
Appl. No.:
11/507334
Inventors:
David Donenfeld - Mill Valley CA, US
Fern S. Orenstein - Mill Valley CA, US
International Classification:
H04R 25/00
US Classification:
381313
Abstract:
A passive hearing aid device that mechanically receives a greater amount of directional acoustic waves than the unaided ear while suppressing extraneous acoustic waves outside the area of focus. The device includes a pair of parabolic acoustic reflectors that are held onto the user's head by a U shaped headband. Dampening material is affixed to the external surface of each reflector which reduces interference from background noise. Padding material located at the perimeter of each acoustic reflector creates a comfortable sealed sound barrier between the acoustic reflector and the user's head.

Possible Relatives

Donald H Orenstein  Glen A Orenstein  Adam D Orenstein  Michael H Orenstein  Morris Orenstein  Norman Orenstein  Robert Orenstein  Fern Johnson  Fern E Johnston  Fern B White 

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