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Gerald Ishikawa Phones & Addresses

  • Foster City, CA
  • 360 Buckingham Way, San Francisco, CA 94132 (415) 665-8541
  • 66 Cleary Ct, San Francisco, CA 94109 (415) 931-1633
  • 66 Cleary Ct APT 302, San Francisco, CA 94109
  • 1101 National Ave, San Bruno, CA 94066 (650) 871-8158
  • 1613 Greenleaf Ave, Chicago, IL 60626 (773) 761-8839
  • 312 Gateway Dr, Pacifica, CA 94044 (650) 738-1889
  • Leggett, TX
  • Daly City, CA
  • Niles, IL

Publications

Us Patents

Removable Ear Muff For Headphones

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US Patent:
46548980, Apr 7, 1987
Filed:
Oct 11, 1985
Appl. No.:
6/786507
Inventors:
Gerald K. Ishikawa - Chicago IL
International Classification:
A41D 2100
US Classification:
2209
Abstract:
The present invention relates in general to ear muffs and in particular to an ear muff for headphones for portable radios and cassette players and the like, which may be easily removed or exchanged. The ear muff is constructed with a support cup that is covered by fabric, wool or other material which engages, and at least partially surrounds the ear of the wearer to keep it warm in cold weather. The band or strap for the headphone speaker is captured by two overlapping flaps that extend over the band or strap which are preferably locked together by mating plastic loop and hook type fasteners.
Gerald K Ishikawa from Foster City, CA, age ~80 Get Report