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Foam earplug with non-permeable elastomeric coating 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61F-011/00
출원번호 US-0734206 (1996-10-21)
발명자 / 주소
  • Magidson Mark
  • Young Steve
대리인 / 주소
    Schwartz
인용정보 피인용 횟수 : 39  인용 특허 : 20

초록

A foam earplug for reception at least partially within the ear canal, including a body portion formed of resilient foam plastic material. The foam material has an open cell structure, a size and shape for at least partial reception within the ear canal. The earplug has an outer thin coating of a non

대표청구항

[ We claim:] [1.] A foam earplug for reception at least partially within the ear canal, including,a body portion formed of resilient foam plastic material having a multiple open cell structure and having a size and shape for at least partial reception within the ear canal, andan outer thin coating o

이 특허에 인용된 특허 (20)

  1. Salyers Edward F. (Appollo PA), Acoustical laminate construction and attenuated systems comprising same.
  2. Nixon Michael T. (2810 N. Urbandale La. Plymouth MN 55447), Acoustical panels.
  3. Ghibu Michael (Puchheim DEX) Hartel Volker (Germering DEX) Heynemann Carl (Taufkirchen DEX) Raubach Manfred (Olching DEX), Co-oscillating, volume-changing resonator in the form of a silencer.
  4. Vane Jeffrey A. (12 Cleveland Grove Northcroft Park ; Newbury ; Berkshire RG13 1XF GB2), Composite material.
  5. Dickman Donald E. (2222 S. Wayne St. Auburn IN 46706), Disposable, hygroscopic ear plug including tear-away portion.
  6. Csiki Kalman (Landskrona SEX), Ear plug as well as a method and apparatus for the production thereof.
  7. Lundin Tord R. (Billesholm SEX) Csiki Kalman (Landskrona SEX), Ear-plug.
  8. Wade Kenneth L. (Box 22 Croton-on-Hudson NY 10520), Earplug.
  9. Gardner ; Jr. Ross (Indianapolis IN) Falco Robert N. (Indianapolis IN) Stallings John P. (Indianapolis IN), Hearing protectors.
  10. O\Neill Justin T. (185 Melba St. ; Unit 111 ; P.O. Box 175 Milford CT 06460), High performance flame and smoke foam-barrier-foam-facing acoustical composite.
  11. Murphy ; II John A. (Carbondale PA) Westgate Charles A. (Carbondale PA), Impact-absorbing sound-attenuating earcup.
  12. Metzger Arthur C. (16 Forty Acres Dr. Wayland MA 01778), Noise attenuation panel.
  13. Rose ; Leo J., Pneumatic shaping ear plug.
  14. Falco Robert N. (Indianapolis IN), Seal plate attachment for earmuffs.
  15. Brooks George E. (920 E. Silverlake Rd. Oak Harbor WA 98277), Sight and sound barrier.
  16. Leight Howard S. (Malibu CA), Slow recovery earplug with largely impenetrable surface.
  17. Steward Raymond G. (Port Huron MI) Boyd Stuart G. (North Street MI), Sound absorption in foam core panels.
  18. Haines James C. (Littleton CO) Fay Ralph M. (Lakewood CO), Sound absorption laminate.
  19. Rheinlnder Heinz (Wiesenweg DEX), Sound-absorbing cover element as a component in a gap-free acoustic cover.
  20. Mueller Warren B. (Baton Rouge LA), Thermal-acoustic insulation composite panel.

이 특허를 인용한 특허 (39)

  1. Tutor Michael S. ; Green Robert W., Acoustical control plastisol earpieces.
  2. Gines, Brent; Ford, Rique, Buoyant silicone rubber compound.
  3. Stonikas,Paul R.; Hannibal,Steven C.; Prutnikov,Gregory; Klyachman,Roman; Blancaflor,Manolo J., Compressible hearing aid.
  4. Ryan, Fred, Cylinder earplug.
  5. Benner,Devin, Ear plug.
  6. Benner,Devin, Ear plug.
  7. Butler, James R.; Brown, John J., Ear plug.
  8. Butler,James R.; Brown,John J., Ear plug.
  9. Prowizor, Randal D.; Randle, Robert J., Ear plug.
  10. Per Hiselius SE; Lars Nilsson SE, Ear plug and method of manufacturing an ear plug.
  11. Benner, Devin, Earplug.
  12. Butler, Steven, Earplug.
  13. Butler, Steven Daniel, Earplug.
  14. Butler, Steven Daniel, Earplug.
  15. Butler, Steven; Pick, Douglas, Earplug.
  16. Butler, Steven; Pick, Douglas, Earplug.
  17. Hamer, Jeffrey L.; Teeters, Kenneth F.; Thomas, Ravi, Earplug.
  18. Kezik, Baris Ozgur, Earplug.
  19. Kezik, Baris Ozgur, Earplug.
  20. Pick, Douglas, Earplug.
  21. Pick, Douglas, Earplug.
  22. Pick, Douglas, Earplug.
  23. Pick, Douglas, Earplug.
  24. Pick, Douglas, Earplug.
  25. Pick, Douglas, Earplug.
  26. Pick, Douglas, Earplug.
  27. Pick, Douglas, Earplug.
  28. Pick, Douglas, Earplug.
  29. Pick, Douglas; Butler, Steven, Earplug.
  30. Pick, Douglas; Butler, Steven Daniel, Earplug.
  31. Pick, Douglas; Butler, Steven Daniel, Earplug.
  32. Pick, Douglas; Butler, Steven Daniel, Earplug.
  33. Pick, Douglas; Young, Stephen Erwin, Earplug.
  34. Young, Stephen Erwin, Earplug.
  35. Hamer, Jeffrey L.; Teeters, Kenneth F.; Thomas, Ravi, Earplug with tip cavity and methods of manufacturing the same.
  36. James C. Smith ; Gary L. Wood, Extruded monolithic foam earplug.
  37. Ward,Kevin R.; Barbee,Robert W.; Ivatury,Rao R.; Spiess,Bruce D.; Arrowood,James A., Methods for monitoring and optimizing central venous pressure and intravascular volume.
  38. Falco, Robert, Semi-aural hearing protector.
  39. Babcock, Martin P.; Oliveira, Robert J.; Parish, William; Kolpe, Vasant V.; Venem, Michael T., User disposable member for use within the ear canal and methods for manufacturing the same.
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