US2437049A - Ear protector - Google Patents

Ear protector Download PDF

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Publication number
US2437049A
US2437049A US571399A US57139945A US2437049A US 2437049 A US2437049 A US 2437049A US 571399 A US571399 A US 571399A US 57139945 A US57139945 A US 57139945A US 2437049 A US2437049 A US 2437049A
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United States
Prior art keywords
cup
ear
protector
ear protector
clip
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US571399A
Inventor
Salisbury Robert Henry
Oehser Edward Martin
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Consolidated Vultee Aircraft Corp
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Consolidated Vultee Aircraft Corp
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Publication date
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Priority to US571399A priority Critical patent/US2437049A/en
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Publication of US2437049A publication Critical patent/US2437049A/en
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    • 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

Definitions

  • the invention relates to ear protectors.
  • One object of the invention is to provide a simple and ecient device to be worn by workers in factories for muiiling the -noises Which are generally known to cause human fatigue.
  • Another object of the invention is to provide a protector for this purpose which includes a cup which is adapted to enclose the bony structure in the rear of the ear which actively conducts sound and which is adapted to protect this bony' structure from high frequency sounds, such as occur in factories Where riveting is done.
  • Ear stopples such as have been used, serve to damp out some of the sounds produced by riveting, but also prevent the worker from hearing the human voice.
  • Another object oi the invention is to provide a protector which will damp out the high frequency noises, such as produced by riveting, while still making it possible Afor the worker to hear human voices.
  • Fig. 1 is a perspective of an ear protector embodying the invention.
  • Fig. 2 is a section of one of the ear drums.
  • Fig. 3 is a perspective of a iibrous sound-damp- Ing element.
  • Fig. 4 is a perspective of the stiiening element between the back of the ear cup and the damping element.
  • Fig. 5 is a perspective of the inner washer
  • Fig. 6 a perspective of the outer washer, which are used in clamping the cup to a retaining clip.
  • Fig. 7 is a perspective of the screw for securing the clip to the cup.
  • Fig. 8 is a detailed section of the elastic cup.
  • an ear protector which comprises a pair of cups Ill which are formed of soft or flexible rubber and are adapted to enclose a pair of human ears and to extend around the bony structure rearwardly of the ears.
  • Each cup I0 comprises a transverse back-wall II, an integral cylindrical portion I2, and an annular bead I3 terminating in an an- 1 Claim. (Cl. 12S-152) guiar inwardly extending flange I4.
  • the ilexii bility of the ange I4 and bead I3 permit the cup to adapt itself to the contour of the anatomy around the ear and the bony structure in the rear thereof without excessive pressure.
  • a disc ⁇ I8 of suitable rigid material ts against the ilexible--backwa1l II of the ear cup and functions as a. stiifening. element.
  • the cups are yieldingly held around the ears by a holder which is formed of a resilient strip of metal and comprises a curved portion 22 adapted to fit around the head, angular outward bends 23, and integral terminals 24.
  • the portion 22 of the head-piece is preferably provided with a suitable protective covering 25 of soft material, such as leather.
  • Each cup is slidably connected to one of the terminals 24 of the head-piece by a clip 26 which ts around the terminal, is frictionally held thereon by a resilient tongue 21, and is connected to the cup.
  • Each clip is provided with an offset extension or ear 28.
  • the clip is connected to the cup by a screw 29 which extends through an outer cupshaped washer 30 and is threaded to an inner cup-shaped washer 3I.
  • the back-wall Il of the cup is provided on its back face with an integral projecting portion 32 around which the flange of washer 30 fits and with an annular groove 33 on its inner face into which the flange of the inner washer 3
  • the invention exempliiies an ear protector which is adapted to damp out high frequencies of sound by covering the entire ear and the bony structure to the rear thereof, which is simple in construction and which does not prevent the wearer from hearing spoken sounds so that the protector has a much higher safety factor than ear stopples placed in the outer ear cavities which areunsanitary and blank out all sounds.
  • the back Il, cylindrical portion or rim I2, and the projection for the outer washer are integrally formed of relatively soft rubber or other elastic material and the cup will be light in weight.
  • the stiening and damping disks are removably held in the cup by the rib L2Il of elastic material.
  • the washers, back and screw provide a simple flexible connection between the cup with the stiffening plate therein and the supporting clip.
  • the device in its entirety is simple in construction, light in weight, composed of separable parts, and ecient in operation.
  • An earproteetor comprising, a cup of relatively thin elastic material, with a substantially at back-wall and an integral annular rim adapted to extend around the ear and the bony ⁇ structure thereof, a supporting device, means, includ-V ing cup-shaped washers ,of diierent diameters and engaging the opposite-faces of saidback wall and a screw, for clamping-the lwashersragainst the central portion of the elastic back-wall and connecting said portion ofz the back-wall to the device, with the circumferentially outward portion of the back-wall free'to be ilexed an'gularll7 relatively to its central portion, a substantially vflat stiffening :platehaving one ,of its Vfaces tsubstantially-flat sound-,darnping disk tting against the other face of the plate, and an annular member in the annular rim, for removably confining the plate and disk between the backwall and said member and in outwardly spaced relation from the free end of the

Description

MarCh 2, 1943- R. H. sALlsBURY ET-AL 2,437,049
EAR PROTECTOR Filed Jan. 5, 1945' izo I Patented Mar. 2, 1948 EAR PROTECTOR Robert Henry Salisbury and Edward Martin Oehscr, San Diego, Calif., assignors toConsolidated VulteeAircraft Corporation, San Diego, Calif., a corporation of Delaware I Application January 5, 1945, Serial No'.:571,399
The invention relates to ear protectors.
One object of the invention is to provide a simple and ecient device to be worn by workers in factories for muiiling the -noises Which are generally known to cause human fatigue.
Another object of the invention is to provide a protector for this purpose which includes a cup which is adapted to enclose the bony structure in the rear of the ear which actively conducts sound and which is adapted to protect this bony' structure from high frequency sounds, such as occur in factories Where riveting is done.
Ear stopples, such as have been used, serve to damp out some of the sounds produced by riveting, but also prevent the worker from hearing the human voice.
Another object oi the invention is to provide a protector which will damp out the high frequency noises, such as produced by riveting, while still making it possible Afor the worker to hear human voices.
Other objects of the invention will appear from the detailed description.
The invention consists in the several novel features hereinafter described and more particularly pointed out by claim at the conclusion hereof.
In the drawings:
Fig. 1 is a perspective of an ear protector embodying the invention.
Fig. 2 is a section of one of the ear drums.
Fig. 3 is a perspective of a iibrous sound-damp- Ing element. Y
Fig. 4 is a perspective of the stiiening element between the back of the ear cup and the damping element.
Fig. 5 is a perspective of the inner washer, and
Fig. 6, a perspective of the outer washer, which are used in clamping the cup to a retaining clip.
Fig. 7 is a perspective of the screw for securing the clip to the cup.
Fig. 8 is a detailed section of the elastic cup.
The invention is exemplied in an ear protector which comprises a pair of cups Ill which are formed of soft or flexible rubber and are adapted to enclose a pair of human ears and to extend around the bony structure rearwardly of the ears. Each cup I0 comprises a transverse back-wall II, an integral cylindrical portion I2, and an annular bead I3 terminating in an an- 1 Claim. (Cl. 12S-152) guiar inwardly extending flange I4. The ilexii bility of the ange I4 and bead I3 permit the cup to adapt itself to the contour of the anatomy around the ear and the bony structure in the rear thereof without excessive pressure. A disc `I8 of suitable rigid material ts against the ilexible--backwa1l II of the ear cup and functions as a. stiifening. element. A disc I9 formed of any suitable. sound-damping materials, usually flbrous, is retained in the cup and against disc I3 by a. rib 20 which extends inwardly from and is integral with the cylindrical rim portion I2 of the cup. The cups are yieldingly held around the ears by a holder which is formed of a resilient strip of metal and comprises a curved portion 22 adapted to fit around the head, angular outward bends 23, and integral terminals 24. The portion 22 of the head-piece is preferably provided with a suitable protective covering 25 of soft material, such as leather. Each cup is slidably connected to one of the terminals 24 of the head-piece by a clip 26 which ts around the terminal, is frictionally held thereon by a resilient tongue 21, and is connected to the cup.
Each clip is provided with an offset extension or ear 28. The clip is connected to the cup by a screw 29 which extends through an outer cupshaped washer 30 and is threaded to an inner cup-shaped washer 3I. The back-wall Il of the cup is provided on its back face with an integral projecting portion 32 around which the flange of washer 30 fits and with an annular groove 33 on its inner face into which the flange of the inner washer 3| ilts. This provides a flexible connection between the clip 26 and the cup which permits the cup to angularly position itself to conform to the contour of the surfaces of the head around the ear.
The invention exempliiies an ear protector which is adapted to damp out high frequencies of sound by covering the entire ear and the bony structure to the rear thereof, which is simple in construction and which does not prevent the wearer from hearing spoken sounds so that the protector has a much higher safety factor than ear stopples placed in the outer ear cavities which areunsanitary and blank out all sounds.
The back Il, cylindrical portion or rim I2, and the projection for the outer washer are integrally formed of relatively soft rubber or other elastic material and the cup will be light in weight. The stiening and damping disks are removably held in the cup by the rib L2Il of elastic material. The washers, back and screw provide a simple flexible connection between the cup with the stiffening plate therein and the supporting clip.
The device in its entirety is simple in construction, light in weight, composed of separable parts, and ecient in operation.
The invention is not to be understood as 11m- 3 ited to the details described since these may be modied within the scope of the appended claim without departing from the spirit and scope of the invention.
Having thus described the invention, what we regard as new and desire to claim by Letters Patent is:
An earproteetor comprising, a cup of relatively thin elastic material, with a substantially at back-wall and an integral annular rim adapted to extend around the ear and the bony `structure thereof, a supporting device, means, includ-V ing cup-shaped washers ,of diierent diameters and engaging the opposite-faces of saidback wall and a screw, for clamping-the lwashersragainst the central portion of the elastic back-wall and connecting said portion ofz the back-wall to the device, with the circumferentially outward portion of the back-wall free'to be ilexed an'gularll7 relatively to its central portion, a substantially vflat stiffening :platehaving one ,of its Vfaces tsubstantially-flat sound-,darnping disk tting against the other face of the plate, and an annular member in the annular rim, for removably confining the plate and disk between the backwall and said member and in outwardly spaced relation from the free end of the rim.
ROBERT HENRY SALISBURY. EDWARD MA1-:MEIN OEHSER.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED -STATES PATENTS Number Name Date Y A 2,215,198 'Slbert Sept. 17, 1940 997,673 Hegge July 11, 1911 1,683,928 Smyth Sept. 11, 1928 2,345,842 Valentine Apr. 4, 1944 1,312,493 Theis Aug. 5, 1919 2,120,231 n Cover June 14, 1938 FQREIGN .PATENTS Number Country Date 329,373 Germany Nov. 20, 192D
US571399A 1945-01-05 1945-01-05 Ear protector Expired - Lifetime US2437049A (en)

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Cited By (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672864A (en) * 1951-07-18 1954-03-23 Makara Frank Audio mask
US3050739A (en) * 1960-01-08 1962-08-28 Charles P Fogarty Adjustable support mechanism for ear muffs and similar articles
US3432861A (en) * 1966-08-09 1969-03-18 Clark Co Inc David Ear protector
US3454964A (en) * 1967-05-03 1969-07-15 Mine Safety Appliances Co Adjustable ear protector
USD288280S (en) * 1984-09-17 1987-02-17 Schnable Robert E Transmission adaptor bracket
US5647377A (en) * 1996-03-19 1997-07-15 Shinabarger; Joe E. Noise suppressor apparatus
US5979451A (en) * 1987-04-09 1999-11-09 Howard S. Leight And Associates, Inc. Earmuff sound protector
US6148446A (en) * 1999-05-06 2000-11-21 Bacou Usa Safety, Inc. Multi-position banded earmuff
US20040098750A1 (en) * 2002-11-15 2004-05-20 Samsung Electronics Co., Ltd. Method for fixing up last uniform resource locator representing path and file name of multiphoto/video asset
US20040187192A1 (en) * 2002-01-28 2004-09-30 Matthew Isom Apparatus and method for making an ear warmer and an ear warmer frame
US20050034218A1 (en) * 2003-08-12 2005-02-17 Le Gette Brian E. Ear warmer having a curved ear portion
US20050034216A1 (en) * 2003-08-12 2005-02-17 Le Gette Brian E. Ear warmer having an external frame
US20050034217A1 (en) * 2003-08-12 2005-02-17 Healy Teresa S. Ear warmer having a membrane forming a receptacle
US20050246815A1 (en) * 2000-04-05 2005-11-10 Legette Brian E Apparatus and method for making an ear warmer and an ear warmer frame
US7210173B2 (en) 2000-12-29 2007-05-01 180S, Inc. Ear protection device
US7212645B2 (en) 2003-08-12 2007-05-01 180S, Inc. Ear warmer with a speaker system
US20080307562A1 (en) * 2007-01-22 2008-12-18 180S, Inc. Ear Protection Device
US20090013448A1 (en) * 2007-07-11 2009-01-15 Lonnie Drosihn Accessory with Light Source
USD668633S1 (en) * 2011-04-05 2012-10-09 Zound Industries International Ab Audio headphones
USD733682S1 (en) 2013-09-25 2015-07-07 Skullcandy, Inc. Portable speaker
USD739843S1 (en) * 2014-08-25 2015-09-29 Isaac S. Daniel Headset with image capturing means
USD740254S1 (en) * 2014-01-30 2015-10-06 Sony Computer Entertainment America Llc Audio headphones
USD743934S1 (en) * 2014-09-01 2015-11-24 Pioneer Dj Corporation Headphone
USD754632S1 (en) * 2014-10-28 2016-04-26 Pioneer Dj Corporation Headphone
USD754631S1 (en) * 2015-01-28 2016-04-26 Charles Roberts, LLC Pair of protective covers for headphones
USD763226S1 (en) * 2013-09-04 2016-08-09 Zound Industries International Ab Headphone
USD768110S1 (en) * 2014-12-25 2016-10-04 JVC Kenwood Corporation Headphone
US9467780B2 (en) 2010-01-06 2016-10-11 Skullcandy, Inc. DJ mixing headphones
USD769840S1 (en) * 2014-04-22 2016-10-25 Sony Mobile Communications Ab Headset
USD776082S1 (en) * 2015-08-18 2017-01-10 Daniel D. Willman Headphone cover with arm guard
USD776081S1 (en) * 2015-07-31 2017-01-10 Daniel D. Willman Headphone cover
USD777701S1 (en) * 2015-03-02 2017-01-31 Akg Acoustics Gmbh Headphones
USD778255S1 (en) * 2011-01-03 2017-02-07 Apple Inc. Audio listening system
USD780156S1 (en) * 2015-04-21 2017-02-28 Zound Industries International Ab Over ear headphone
USD784957S1 (en) * 2015-05-20 2017-04-25 1More Inc. Headphone
US9788098B1 (en) 2014-12-30 2017-10-10 Charles Roberts, LLC Protective cover for headphones
USD805055S1 (en) * 2015-01-05 2017-12-12 Skullcandy, Inc. Headphone
USD809475S1 (en) * 2016-04-01 2018-02-06 Bose Corporation Set of headphones
USD809474S1 (en) * 2015-12-30 2018-02-06 Mybrain Technologies Audio headset for bio-signals acquisition
USD811362S1 (en) * 2015-09-03 2018-02-27 Zound Industries International Ab Headphone headset
USD812037S1 (en) * 2016-12-01 2018-03-06 Zound Industries International Ab Foldable headphone
USD823278S1 (en) * 2013-08-30 2018-07-17 Sony Corporation Headphone
USD855034S1 (en) * 2016-06-27 2019-07-30 Sennheiser Electronic Gmbh & Co. Kg Pair of headphones
USD857655S1 (en) 2016-03-02 2019-08-27 Dolby Laboratories Licensing Corporation Headphones
USD858481S1 (en) 2016-03-02 2019-09-03 Dolby Laboratories Licensing Corporation Headphones
USD859353S1 (en) * 2017-02-07 2019-09-10 Bang & Olufsen A/S Earphones
USD868023S1 (en) * 2016-04-01 2019-11-26 Bose Corporation Set of headphones
USD868024S1 (en) * 2016-04-01 2019-11-26 Bose Corporation Set of headphones
USD871368S1 (en) 2018-08-31 2019-12-31 Dolby Laboratories Licensing Corporation Headphones
USD872049S1 (en) 2016-03-02 2020-01-07 Dolby Laboratories Licensing Corporation Headphones
USD874428S1 (en) * 2018-08-08 2020-02-04 Bose Corporation Set of headphones
USD877717S1 (en) * 2018-06-08 2020-03-10 Dreamgear, Llc Venting headphones
EP3242644B1 (en) * 2015-01-06 2020-05-27 Honeywell International Inc. Headband folding mechanism allowing two axis folding directions
USD934198S1 (en) 2019-12-03 2021-10-26 Dolby Laboratories Licensing Corporation Headphones
USD937805S1 (en) * 2018-11-30 2021-12-07 Gn Audio A/S Headset
USD971875S1 (en) * 2019-12-19 2022-12-06 Gn Audio A/S Headphones
USD980819S1 (en) 2019-12-19 2023-03-14 Gn Audio A/S Headphones
USD982551S1 (en) * 2020-12-17 2023-04-04 Yealink (Xiamen) Network Technology Co., Ltd. Wireless headphone
USD986853S1 (en) * 2021-09-02 2023-05-23 Skullcandy, Inc. Headphone
USD1007463S1 (en) * 2021-09-02 2023-12-12 Skullcandy, Inc. Headphone
USD1016779S1 (en) * 2021-08-31 2024-03-05 Audio-Technica Corporation Headphone
USD1018495S1 (en) 2021-08-31 2024-03-19 Audio-Technica Corporation Headphone

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US2120231A (en) * 1935-12-26 1938-06-14 Harvey S Cover Respirator
US2215198A (en) * 1939-06-28 1940-09-17 Silbert Carl Ear-tight bathing cap
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US1312493A (en) * 1919-08-05 Ear-protector
DE329373C (en) * 1920-11-20 Arthur Busch Silencer
US997673A (en) * 1910-08-04 1911-07-11 Martin E Hegge Ear-closing device.
US1683928A (en) * 1926-02-06 1928-09-11 Cornelius M Smyth Ear guard
US2120231A (en) * 1935-12-26 1938-06-14 Harvey S Cover Respirator
US2215198A (en) * 1939-06-28 1940-09-17 Silbert Carl Ear-tight bathing cap
US2345842A (en) * 1943-10-14 1944-04-04 Oxzyn Company Noise eliminator

Cited By (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672864A (en) * 1951-07-18 1954-03-23 Makara Frank Audio mask
US3050739A (en) * 1960-01-08 1962-08-28 Charles P Fogarty Adjustable support mechanism for ear muffs and similar articles
US3432861A (en) * 1966-08-09 1969-03-18 Clark Co Inc David Ear protector
US3454964A (en) * 1967-05-03 1969-07-15 Mine Safety Appliances Co Adjustable ear protector
USD288280S (en) * 1984-09-17 1987-02-17 Schnable Robert E Transmission adaptor bracket
US5979451A (en) * 1987-04-09 1999-11-09 Howard S. Leight And Associates, Inc. Earmuff sound protector
US5647377A (en) * 1996-03-19 1997-07-15 Shinabarger; Joe E. Noise suppressor apparatus
US6148446A (en) * 1999-05-06 2000-11-21 Bacou Usa Safety, Inc. Multi-position banded earmuff
US8438666B2 (en) 2000-04-05 2013-05-14 180S, Inc. Ear warmer with adjustability
US7617543B2 (en) 2000-04-05 2009-11-17 180S, Inc. Apparatus and method for making an ear warmer and an ear warmer frame
US7614091B2 (en) 2000-04-05 2009-11-10 180S, Inc. Apparatus and method for making an ear warmer and an ear warmer frame
US20100175165A1 (en) * 2000-04-05 2010-07-15 180S, Inc. Ear Warmer With Adjustability
US20050246815A1 (en) * 2000-04-05 2005-11-10 Legette Brian E Apparatus and method for making an ear warmer and an ear warmer frame
US20070107110A1 (en) * 2000-04-05 2007-05-17 Legette Brian E Apparatus and Method for Making an Ear Warmer and an Ear Warmer Frame
US20070199133A1 (en) * 2000-12-29 2007-08-30 180S, Inc. Ear Protection Device
US9241517B2 (en) 2000-12-29 2016-01-26 180S, Inc. Ear protection device
US7210173B2 (en) 2000-12-29 2007-05-01 180S, Inc. Ear protection device
US20060206983A1 (en) * 2002-01-28 2006-09-21 Matthew Isom Apparatus and method for making an ear warmer and an ear warmer frame
US6978483B2 (en) * 2002-01-28 2005-12-27 180S, Inc. Apparatus and method for making an ear warmer and an ear warmer frame
US7996923B2 (en) 2002-01-28 2011-08-16 180S, Inc. Apparatus and method for making an ear warmer and an ear warmer frame
US8713714B2 (en) 2002-01-28 2014-05-06 180S, Inc. Apparatus and method for making an ear warmer and an ear warmer frame
US20040187192A1 (en) * 2002-01-28 2004-09-30 Matthew Isom Apparatus and method for making an ear warmer and an ear warmer frame
US20040098750A1 (en) * 2002-11-15 2004-05-20 Samsung Electronics Co., Ltd. Method for fixing up last uniform resource locator representing path and file name of multiphoto/video asset
US20080307563A1 (en) * 2003-08-12 2008-12-18 Le Gette Brian E Ear warmer with fabric member
US8861768B2 (en) 2003-08-12 2014-10-14 180S, Inc. Ear warmer with a speaker system
US20050034218A1 (en) * 2003-08-12 2005-02-17 Le Gette Brian E. Ear warmer having a curved ear portion
US10111781B2 (en) * 2003-08-12 2018-10-30 180S, Inc. Ear warmer with a substantially continuous surface
US20080307565A1 (en) * 2003-08-12 2008-12-18 Le Gette Brian E Ear Warmer With Fabric Member
US9259355B2 (en) 2003-08-12 2016-02-16 180S, Inc. Ear warmer with fabric member
US7650649B2 (en) 2003-08-12 2010-01-26 180S, Inc. Ear warmer having an external frame
US20070160249A1 (en) * 2003-08-12 2007-07-12 180S, Inc. Ear Warmer With A Speaker System
US7962970B2 (en) 2003-08-12 2011-06-21 180S, Inc. Ear warmer having a curved ear portion
US7222373B2 (en) 2003-08-12 2007-05-29 180S, Inc. Ear warmer having a membrane forming a receptacle
US20050034216A1 (en) * 2003-08-12 2005-02-17 Le Gette Brian E. Ear warmer having an external frame
US8325961B2 (en) 2003-08-12 2012-12-04 180S, Inc. Ear warmer with a speaker system
US7212645B2 (en) 2003-08-12 2007-05-01 180S, Inc. Ear warmer with a speaker system
US20200008979A1 (en) * 2003-08-12 2020-01-09 180S, Inc. Ear warmer with a substantially continuous surface
US20050034217A1 (en) * 2003-08-12 2005-02-17 Healy Teresa S. Ear warmer having a membrane forming a receptacle
US20080307564A1 (en) * 2003-08-12 2008-12-18 Le Gette Brian E Ear Warmer With a Substantially Continuous Surface
US9066829B2 (en) 2003-08-12 2015-06-30 180S, Inc. Ear warmer with fabric member
US9132038B2 (en) 2003-08-12 2015-09-15 180S, Inc. Ear warmer having a curved ear portion
US8443466B2 (en) 2007-01-22 2013-05-21 180S, Inc. Ear protection device
US20080307562A1 (en) * 2007-01-22 2008-12-18 180S, Inc. Ear Protection Device
US20090013448A1 (en) * 2007-07-11 2009-01-15 Lonnie Drosihn Accessory with Light Source
US9467780B2 (en) 2010-01-06 2016-10-11 Skullcandy, Inc. DJ mixing headphones
USD935437S1 (en) 2011-01-03 2021-11-09 Apple Inc. Audio listening system
USD921609S1 (en) 2011-01-03 2021-06-08 Apple Inc. Audio listening system
USD876389S1 (en) 2011-01-03 2020-02-25 Apple Inc. Audio listening system
USD832233S1 (en) 2011-01-03 2018-10-30 Apple Inc. Audio listening system
USD778255S1 (en) * 2011-01-03 2017-02-07 Apple Inc. Audio listening system
USD668633S1 (en) * 2011-04-05 2012-10-09 Zound Industries International Ab Audio headphones
USD823278S1 (en) * 2013-08-30 2018-07-17 Sony Corporation Headphone
USD763226S1 (en) * 2013-09-04 2016-08-09 Zound Industries International Ab Headphone
USD733682S1 (en) 2013-09-25 2015-07-07 Skullcandy, Inc. Portable speaker
USD740254S1 (en) * 2014-01-30 2015-10-06 Sony Computer Entertainment America Llc Audio headphones
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