DE2516709C3 - - Google Patents

Info

Publication number
DE2516709C3
DE2516709C3 DE19752516709 DE2516709A DE2516709C3 DE 2516709 C3 DE2516709 C3 DE 2516709C3 DE 19752516709 DE19752516709 DE 19752516709 DE 2516709 A DE2516709 A DE 2516709A DE 2516709 C3 DE2516709 C3 DE 2516709C3
Authority
DE
Germany
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
Application number
DE19752516709
Other versions
DE2516709A1 (de
DE2516709B2 (de
Inventor
Erwin Martin 6056 Heusenstamm Heberer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEBERER, ERWIN MARTIN, 6056 HEUSENSTAMM, DE
Original Assignee
OPTAC WILFRID WELTIN 6074 ROEDERMARK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OPTAC WILFRID WELTIN 6074 ROEDERMARK filed Critical OPTAC WILFRID WELTIN 6074 ROEDERMARK
Priority to DE19752516709 priority Critical patent/DE2516709C3/de
Publication of DE2516709A1 publication Critical patent/DE2516709A1/de
Publication of DE2516709B2 publication Critical patent/DE2516709B2/de
Application granted granted Critical
Publication of DE2516709C3 publication Critical patent/DE2516709C3/de
Application status is Expired legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F11/00Methods or devices for treatment of the ears, e.g. surgical; Protective devices for the ears, carried on the body or in the hand; Non-electric hearing aids
    • A61F11/06Protective devices for the ears
    • A61F11/14Protective devices for the ears external, e.g. earcaps or earmuffs
DE19752516709 1975-04-16 1975-04-16 Expired DE2516709C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752516709 DE2516709C3 (de) 1975-04-16 1975-04-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752516709 DE2516709C3 (de) 1975-04-16 1975-04-16

Publications (3)

Publication Number Publication Date
DE2516709A1 DE2516709A1 (de) 1976-10-28
DE2516709B2 DE2516709B2 (de) 1978-04-13
DE2516709C3 true DE2516709C3 (de) 1978-12-14

Family

ID=5944107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752516709 Expired DE2516709C3 (de) 1975-04-16 1975-04-16

Country Status (1)

Country Link
DE (1) DE2516709C3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8861768B2 (en) 2003-08-12 2014-10-14 180S, Inc. Ear warmer with a speaker system

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937189C2 (de) * 1979-09-14 1982-05-06 Optac, Wilfried Weltin, 6074 Roedermark, De
SE443505B (sv) * 1979-11-05 1986-03-03 E A R Corp Horselskydd med fjedrande huvudband
US4471496A (en) * 1983-06-27 1984-09-18 Cabot Corporation Articulated earmuff-to-headband attachment construction
US6332223B1 (en) 2000-04-05 2001-12-25 Gray Matter Holdings, Llc Apparatus and method for making an ear warmer having interior seams
JP2004520886A (ja) 2000-12-29 2004-07-15 ワンエイティーズ,インコーポレイテッド 耳保護具
US6735784B2 (en) 2002-01-28 2004-05-18 180S, Inc. Apparatus and method for making an ear warmer and an ear warmer frame
US7962970B2 (en) 2003-08-12 2011-06-21 180S, Inc. Ear warmer having a curved ear portion
US7650649B2 (en) 2003-08-12 2010-01-26 180S, Inc. Ear warmer having an external frame
US8443466B2 (en) 2007-01-22 2013-05-21 180S, Inc. Ear protection device
JP4792407B2 (ja) * 2007-01-24 2011-10-12 株式会社日悌 耳覆い装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8861768B2 (en) 2003-08-12 2014-10-14 180S, Inc. Ear warmer with a speaker system

Also Published As

Publication number Publication date
DE2516709B2 (de) 1978-04-13
DE2516709A1 (de) 1976-10-28

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: OPTAC VERWALTUNG WILFRID WELTIN, 6074 ROEDERMARK,

8327 Change in the person/name/address of the patent owner

Owner name: HEBERER, ERWIN MARTIN, 6056 HEUSENSTAMM, DE

8339 Ceased/non-payment of the annual fee