SE8401114D0 - Icke-linjer horselskyddsutrustning - Google Patents
Icke-linjer horselskyddsutrustningInfo
- Publication number
- SE8401114D0 SE8401114D0 SE8401114A SE8401114A SE8401114D0 SE 8401114 D0 SE8401114 D0 SE 8401114D0 SE 8401114 A SE8401114 A SE 8401114A SE 8401114 A SE8401114 A SE 8401114A SE 8401114 D0 SE8401114 D0 SE 8401114D0
- Authority
- SE
- Sweden
- Prior art keywords
- muffs
- cup
- muff
- wearer
- comprised
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/06—Protective devices for the ears
- A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Acoustics & Sound (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Prostheses (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/474,617 US4465159A (en) | 1983-03-11 | 1983-03-11 | Nonlinear ear protecting device |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8401114D0 true SE8401114D0 (sv) | 1984-02-29 |
SE8401114L SE8401114L (sv) | 1984-09-12 |
SE459896B SE459896B (sv) | 1989-08-21 |
Family
ID=23884313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8401114A SE459896B (sv) | 1983-03-11 | 1984-02-29 | Icke-linjaer hoerselskyddsutrustning |
Country Status (5)
Country | Link |
---|---|
US (1) | US4465159A (sv) |
CA (1) | CA1199876A (sv) |
DE (1) | DE3402111A1 (sv) |
GB (1) | GB2136299B (sv) |
SE (1) | SE459896B (sv) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5658656A (en) * | 1992-01-10 | 1997-08-19 | Minnesota Mining And Manufacturing Company | Use of materials comprising microbubbles as acoustical barriers |
US5792998A (en) * | 1993-04-19 | 1998-08-11 | Cabot Safety Intermediate Corporation | Acoustical hearing protective devices utilizing dynamically stiff foam and methods of producing same |
US5420381A (en) * | 1993-04-19 | 1995-05-30 | Cabot Safety Corporation | Acoustical earmuff |
US5488961A (en) * | 1994-11-30 | 1996-02-06 | Adams; Daniel O. | Hydrophobic ear plugs |
US5887286A (en) * | 1998-01-22 | 1999-03-30 | Waldron; Carolyn A. | Ear protector |
US6129175A (en) * | 1999-05-07 | 2000-10-10 | Radians, Inc. | Acoustical control plastisol earpieces |
US7171698B2 (en) * | 2003-02-07 | 2007-02-06 | Jackson Products, Inc. | Earmuff having anatomically correct ear cups |
SE528345C2 (sv) * | 2004-06-16 | 2006-10-24 | Howard Leight Ind Llc | Kåpa avsedd att användas som hörselskydd, sätt att framställa densamma samt användning av en sådan kåpa |
CA2769653A1 (en) * | 2009-08-04 | 2011-02-10 | Hearing Components, Inc. | Foam compositions with enhanced sound attenuation |
NL2004004C2 (en) * | 2009-12-22 | 2011-06-23 | Dynamic Ear Company B V | Ear protector with a sound damping filter, sound damping filter for such an ear protector as well as method for manufacturing a sound damping filter for such an ear protector. |
GB2517434B (en) * | 2013-08-19 | 2015-11-18 | Racal Acoustics Ltd | Hearing protection device |
USD778258S1 (en) * | 2015-11-13 | 2017-02-07 | Razer (Asia-Pacific) Pte. Ltd. | Headset |
USD796476S1 (en) * | 2015-11-17 | 2017-09-05 | Samsung Electronics Co., Ltd. | Headset |
US10757499B1 (en) | 2019-09-25 | 2020-08-25 | Sonos, Inc. | Systems and methods for controlling playback and other features of a wireless headphone |
USD954019S1 (en) | 2020-06-05 | 2022-06-07 | Sonos, Inc. | Headphone |
CN216531736U (zh) | 2020-10-08 | 2022-05-13 | 搜诺思公司 | 音频回放耳机系统 |
USD991214S1 (en) | 2020-10-08 | 2023-07-04 | Sonos, Inc. | Headphone ear cushion attachment mechanism |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1909856A (en) * | 1932-07-20 | 1933-05-16 | Lewis F Dolder | Ear guard |
US2441866A (en) * | 1943-06-04 | 1948-05-18 | Jacob J Cantor | Device for protecting the ear drum |
US3454964A (en) * | 1967-05-03 | 1969-07-15 | Mine Safety Appliances Co | Adjustable ear protector |
US3454962A (en) * | 1968-06-12 | 1969-07-15 | Harry W Hind | Ear guard for water polo players |
US3637040A (en) * | 1968-08-01 | 1972-01-25 | Amplivox Ltd | Ear defenders |
US3588914A (en) * | 1969-11-13 | 1971-06-29 | George Ihnat Jr | Protective sports headgear |
US3661225A (en) * | 1970-08-26 | 1972-05-09 | Sellstrom Mfg Co | Ear-protecting device |
US3644939A (en) * | 1970-10-12 | 1972-02-29 | American Optical Corp | Air damped hearing protector earseal |
US3728741A (en) * | 1970-12-28 | 1973-04-24 | M Lepor | Noise protective device |
US3823713A (en) * | 1972-11-10 | 1974-07-16 | Richards Mfg Co | Aural dressing |
SE372704B (sv) * | 1973-05-16 | 1975-01-13 | Gullfiber Ab | |
US4094303A (en) * | 1977-02-16 | 1978-06-13 | Glasrock Products, Inc. | Tympanic membrane vent |
US4174155A (en) * | 1977-09-19 | 1979-11-13 | Sal Herman | Sound absorbing article and methods of constructing and utilizing same |
-
1983
- 1983-03-11 US US06/474,617 patent/US4465159A/en not_active Expired - Fee Related
-
1984
- 1984-01-23 DE DE19843402111 patent/DE3402111A1/de not_active Ceased
- 1984-02-06 CA CA000446784A patent/CA1199876A/en not_active Expired
- 1984-02-29 SE SE8401114A patent/SE459896B/sv not_active IP Right Cessation
- 1984-03-06 GB GB08405780A patent/GB2136299B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE459896B (sv) | 1989-08-21 |
CA1199876A (en) | 1986-01-28 |
GB2136299A (en) | 1984-09-19 |
DE3402111A1 (de) | 1984-09-13 |
GB2136299B (en) | 1986-09-24 |
GB8405780D0 (en) | 1984-04-11 |
US4465159A (en) | 1984-08-14 |
SE8401114L (sv) | 1984-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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