SE372704B - - Google Patents
Info
- Publication number
- SE372704B SE372704B SE7306940A SE7306940A SE372704B SE 372704 B SE372704 B SE 372704B SE 7306940 A SE7306940 A SE 7306940A SE 7306940 A SE7306940 A SE 7306940A SE 372704 B SE372704 B SE 372704B
- Authority
- SE
- Sweden
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)
- Acoustics & Sound (AREA)
- Biophysics (AREA)
- Otolaryngology (AREA)
- Psychology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Headphones And Earphones (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7306940A SE372704B (fr) | 1973-05-16 | 1973-05-16 | |
GB2023074A GB1452352A (en) | 1973-05-16 | 1974-05-08 | Ear protecting device |
DE2422820A DE2422820C2 (de) | 1973-05-16 | 1974-05-10 | Gehörschutz |
US469381A US3908200A (en) | 1973-05-16 | 1974-05-13 | Ear protecting device |
CA200,297A CA1024451A (fr) | 1973-05-16 | 1974-05-17 | Protege-oreilles |
HK372/79A HK37279A (en) | 1973-05-16 | 1979-06-14 | Ear protecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7306940A SE372704B (fr) | 1973-05-16 | 1973-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE372704B true SE372704B (fr) | 1975-01-13 |
Family
ID=20317496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7306940A SE372704B (fr) | 1973-05-16 | 1973-05-16 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3908200A (fr) |
CA (1) | CA1024451A (fr) |
DE (1) | DE2422820C2 (fr) |
GB (1) | GB1452352A (fr) |
HK (1) | HK37279A (fr) |
SE (1) | SE372704B (fr) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE412517B (sv) * | 1976-09-30 | 1980-03-10 | Gullfiber Ab | Horselskydd med tva horselskyddskapor, monterade vid en kapbygel |
US4465159A (en) * | 1983-03-11 | 1984-08-14 | Cabot Corporation | Nonlinear ear protecting device |
GB8308484D0 (en) * | 1983-03-28 | 1983-05-05 | Racal Safety Ltd | Hearing protectors |
US4542803A (en) * | 1984-05-31 | 1985-09-24 | Houng Huang C | Detachable inflight headset for civil aircraft |
SE450337B (sv) * | 1985-03-25 | 1987-06-22 | Bilsom Ab | Oronkapa innefattande tetningsring med vetskeskikt |
US4754484A (en) * | 1986-08-21 | 1988-06-28 | Acs Communications, Inc. | Convertible handset/headset for telephone |
US4747145A (en) * | 1986-11-24 | 1988-05-24 | Telex Communications, Inc. | Earcup suspension for headphone |
US4856118A (en) * | 1987-02-11 | 1989-08-15 | Bose Corporation | Headphone cushioning |
US5148887A (en) * | 1991-04-01 | 1992-09-22 | Gentex Corporation | Earcup assembly incorporating mechanical active noise reduction |
US5138722A (en) * | 1991-07-02 | 1992-08-18 | David Clark Company Inc. | Headset ear seal |
US5243709A (en) * | 1991-09-04 | 1993-09-14 | Natus Medical, Inc. | Acoustically sealing earmuff for an infant |
US5500958A (en) * | 1994-01-19 | 1996-03-26 | Cabot Safety Corporation | Seal plate attachment for earmuffs |
US5590213A (en) * | 1995-02-15 | 1996-12-31 | David Clark Company Inc. | Headset with adjustable headpad |
US7162039B1 (en) | 1996-02-23 | 2007-01-09 | Matthew G. Callahan | Noise barrier apparatus having acoustic wave damping cushions |
US6163615A (en) * | 1997-08-06 | 2000-12-19 | University Research & Engineers & Associates, Inc. | Circumaural ear cup audio seal for use in connection with a headset, ear defender, helmet and the like |
CA2229859A1 (fr) * | 1996-06-21 | 1997-12-24 | Cabot Safety Intermediate Corporation | Dispositif antibruit de protection des oreilles a coussinet en mousse encliquetable incorpore |
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 |
US20060166244A1 (en) * | 2005-01-14 | 2006-07-27 | The University Of Missouri System | DNA markers for increased milk production in cattle |
US7703572B2 (en) * | 2006-12-04 | 2010-04-27 | Adaptive Technologies, Inc. | Sound-attenuating earmuff having isolated double-shell structure |
US20080263749A1 (en) * | 2007-04-30 | 2008-10-30 | Kimberly-Clark Worldwide, Inc. | Bandless hearing protection muffs |
US9585792B2 (en) * | 2008-01-11 | 2017-03-07 | Jacob Frederick Fairclough | Sound muffling headwear |
US7717226B2 (en) * | 2008-02-20 | 2010-05-18 | Kimberly-Clark Worldwide, Inc. | Hearing protection cap |
US20110126846A1 (en) * | 2009-11-12 | 2011-06-02 | Hill Ralph P | Original ear popper stopper pressurized headset |
US8651229B2 (en) * | 2012-06-05 | 2014-02-18 | Honeywell International Inc. | Hearing protection |
USD735419S1 (en) * | 2013-10-31 | 2015-07-28 | Moldex-Metric, Inc. | Outer shell member for an earmuff |
USD736174S1 (en) * | 2014-02-10 | 2015-08-11 | New Audio LLC | Headphone device |
USD794603S1 (en) * | 2016-02-23 | 2017-08-15 | Ossic Corporation | Earphone |
USD830993S1 (en) * | 2016-06-02 | 2018-10-16 | Zound Industries International Ab | Foldable headphone |
USD814439S1 (en) * | 2016-12-01 | 2018-04-03 | Zound Industries International Ab | Foldable headphone |
USD905001S1 (en) * | 2018-01-05 | 2020-12-15 | Zound Industries International Ab | Headphone |
USD1000416S1 (en) | 2021-06-24 | 2023-10-03 | New Audio LLC | Wireless headphones |
US11700474B2 (en) | 2021-06-24 | 2023-07-11 | New Audio LLC | Multi-microphone headset |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US572108A (en) * | 1896-12-01 | De witt c | ||
US2593892A (en) * | 1950-04-05 | 1952-04-22 | Elmore A Kindel | Earpiece |
US2784407A (en) * | 1955-10-31 | 1957-03-12 | Ladd John | Sonic protector for ears |
FR1203197A (fr) * | 1958-07-25 | 1960-01-15 | Optique Scient L | Dispositif auriculaire pour la protection contre les bruits |
GB860030A (en) * | 1958-10-06 | 1961-02-01 | Mine Safety Appliances Co | Ear protecting device |
US3073410A (en) * | 1959-12-30 | 1963-01-15 | Electric Storage Battery Co | Headset |
US3051961A (en) * | 1960-05-11 | 1962-09-04 | Clark Co Inc David | Ear protctor and seal therefor |
US3306991A (en) * | 1963-06-04 | 1967-02-28 | Homer J Wood | Protective hearing aid |
AT284333B (de) * | 1968-09-23 | 1970-09-10 | Wilfrid Weltin | Gehörschutz |
-
1973
- 1973-05-16 SE SE7306940A patent/SE372704B/xx unknown
-
1974
- 1974-05-08 GB GB2023074A patent/GB1452352A/en not_active Expired
- 1974-05-10 DE DE2422820A patent/DE2422820C2/de not_active Expired
- 1974-05-13 US US469381A patent/US3908200A/en not_active Expired - Lifetime
- 1974-05-17 CA CA200,297A patent/CA1024451A/fr not_active Expired
-
1979
- 1979-06-14 HK HK372/79A patent/HK37279A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
HK37279A (en) | 1979-06-22 |
CA1024451A (fr) | 1978-01-17 |
US3908200A (en) | 1975-09-30 |
DE2422820C2 (de) | 1982-10-21 |
DE2422820A1 (de) | 1974-12-05 |
GB1452352A (en) | 1976-10-13 |