USD524937S1 - Hearing protection device - Google Patents

Hearing protection device Download PDF

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Publication number
USD524937S1
USD524937S1 US29/204,061 US20406104F USD524937S US D524937 S1 USD524937 S1 US D524937S1 US 20406104 F US20406104 F US 20406104F US D524937 S USD524937 S US D524937S
Authority
US
United States
Prior art keywords
protection device
hearing protection
hearing
view
ornamental design
Prior art date
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
Application number
US29/204,061
Inventor
Marc Doty
Richard Knauer
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.)
3M Innovative Properties Co
Original Assignee
Cabot Safety Intermediate LLC
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 Cabot Safety Intermediate LLC filed Critical Cabot Safety Intermediate LLC
Priority to US29/204,061 priority Critical patent/USD524937S1/en
Priority to AU200512162F priority patent/AU304875S/en
Priority to AU200414407F priority patent/AU304874S/en
Priority to AU200512163F priority patent/AU304876S/en
Assigned to CABOT SAFETY INTERMEDIATE CORPORATION reassignment CABOT SAFETY INTERMEDIATE CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DOTY, MARC, KNAUER, RICHARD
Priority to US29/251,771 priority patent/USD528204S1/en
Assigned to BANK OF AMERICA, N.A., AS FIRST LIEN COLLATERAL AGENT reassignment BANK OF AMERICA, N.A., AS FIRST LIEN COLLATERAL AGENT SECURITY AGREEMENT Assignors: CABOT SAFETY INTERMEDIATE CORPORATION
Assigned to BANK OF AMERICA, N.A., AS SECOND LIEN COLLATERAL AGENT reassignment BANK OF AMERICA, N.A., AS SECOND LIEN COLLATERAL AGENT SECURITY AGREEMENT Assignors: CABOT SAFETY INTERMEDIATE CORPORATION
Publication of USD524937S1 publication Critical patent/USD524937S1/en
Application granted granted Critical
Assigned to CABOT SAFETY INTERMEDIATE CORPORATION reassignment CABOT SAFETY INTERMEDIATE CORPORATION RELEASE OF FIRST LIEN SECURITY INTEREST AT REEL/FRAME NO. 17435/0721 Assignors: BANK OF AMERICA, N.A., AS FIRST LIEN COLLATERAL AGENT
Assigned to BANK OF AMERICA, N.A., AS FIRST LIEN COLLATERAL AGENT reassignment BANK OF AMERICA, N.A., AS FIRST LIEN COLLATERAL AGENT GRANT OF FIRST LIEN SECURITY INTEREST IN UNITED STATES PATENTS AND TRADEMARKS Assignors: CABOT SAFETY INTERMEDIATE CORPORATION
Assigned to CABOT SAFETY INTERMEDIATE CORPORATION reassignment CABOT SAFETY INTERMEDIATE CORPORATION RELEASE OF SECOND LIEN SECURITY INTEREST AT REEL/FRAME NO. 17435/0764 Assignors: BANK OF AMERICA, N.A.
Assigned to CABOT SAFETY INTERMEDIATE CORPORATION reassignment CABOT SAFETY INTERMEDIATE CORPORATION CORRECTION OF TYPOGRAPHICAL ERRORS OF PATENT NUMBERS LISTED IN COVER SHEET RECORDED AT REEL/FRAME NO. 020733/0440 Assignors: BANK OF AMERICA, N.A.
Assigned to CABOT SAFETY INTERMEDIATE CORPORATION reassignment CABOT SAFETY INTERMEDIATE CORPORATION RELEASE OF FIRST LIEN SECURITY INTEREST FILED AT REEL/FRAME NO. 19520/0001 Assignors: BANK OF AMERICA, N.A.
Assigned to CABOT SAFETY INTERMEDIATE LLC reassignment CABOT SAFETY INTERMEDIATE LLC CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: CABOT SAFETY INTERMEDIATE CORPORATION
Assigned to 3M INNOVATIVE PROPERTIES COMPANY reassignment 3M INNOVATIVE PROPERTIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CABOT SAFETY INTERMEDIATE LLC
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs

Description

FIG. 1 is a first perspective view of our new hearing protection device;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view.

Claims (1)

  1. The ornamental design for a hearing protection device, as shown and described.
US29/204,061 2004-04-23 2004-04-23 Hearing protection device Expired - Lifetime USD524937S1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US29/204,061 USD524937S1 (en) 2004-04-23 2004-04-23 Hearing protection device
AU200512162F AU304875S (en) 2004-04-23 2004-09-14 Hearing protection device
AU200414407F AU304874S (en) 2004-04-23 2004-09-14 Hearing protection device
AU200512163F AU304876S (en) 2004-04-23 2004-09-14 Hearing protection device
US29/251,771 USD528204S1 (en) 2004-04-23 2006-01-12 Hearing protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/204,061 USD524937S1 (en) 2004-04-23 2004-04-23 Hearing protection device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US29/251,771 Division USD528204S1 (en) 2004-04-23 2006-01-12 Hearing protection device

Publications (1)

Publication Number Publication Date
USD524937S1 true USD524937S1 (en) 2006-07-11

Family

ID=36644733

Family Applications (2)

Application Number Title Priority Date Filing Date
US29/204,061 Expired - Lifetime USD524937S1 (en) 2004-04-23 2004-04-23 Hearing protection device
US29/251,771 Expired - Lifetime USD528204S1 (en) 2004-04-23 2006-01-12 Hearing protection device

Family Applications After (1)

Application Number Title Priority Date Filing Date
US29/251,771 Expired - Lifetime USD528204S1 (en) 2004-04-23 2006-01-12 Hearing protection device

Country Status (2)

Country Link
US (2) USD524937S1 (en)
AU (3) AU304875S (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060278468A1 (en) * 2005-06-10 2006-12-14 Uvex Arbeitsschutz Gmbh Hearing protection ear plug
US20100307861A1 (en) * 2009-06-03 2010-12-09 Sperian Hearing Protection, Llc Non-roll foam eartip
USD757925S1 (en) 2014-05-20 2016-05-31 3M Innovative Properties Company Earplug tip
USD759802S1 (en) 2014-05-20 2016-06-21 3M Innovative Properties Company Earplug tip
USD798435S1 (en) 2014-05-20 2017-09-26 3M Innovative Properties Company Earplug
USD798434S1 (en) 2014-05-20 2017-09-26 3M Innovative Properties Company Earplug
US10660797B2 (en) 2014-05-20 2020-05-26 3M Innovative Properties Company Push-to-fit earplug having an array of cavities
USD991438S1 (en) 2023-04-19 2023-07-04 Tieze Liang Ear plug

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070284182A1 (en) * 2006-06-12 2007-12-13 Chia-Chun Mu Waterproof earplug with sound-transmitting effect

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060278468A1 (en) * 2005-06-10 2006-12-14 Uvex Arbeitsschutz Gmbh Hearing protection ear plug
US7264081B2 (en) * 2005-06-10 2007-09-04 Uvex Arbeitsschutz Gmbh Hearing protection earplug
US20100307861A1 (en) * 2009-06-03 2010-12-09 Sperian Hearing Protection, Llc Non-roll foam eartip
US8061472B2 (en) 2009-06-03 2011-11-22 Sperian Hearing Protection, Llc Non-roll foam eartip
USD757925S1 (en) 2014-05-20 2016-05-31 3M Innovative Properties Company Earplug tip
USD759802S1 (en) 2014-05-20 2016-06-21 3M Innovative Properties Company Earplug tip
USD798435S1 (en) 2014-05-20 2017-09-26 3M Innovative Properties Company Earplug
USD798434S1 (en) 2014-05-20 2017-09-26 3M Innovative Properties Company Earplug
US10660797B2 (en) 2014-05-20 2020-05-26 3M Innovative Properties Company Push-to-fit earplug having an array of cavities
USD991438S1 (en) 2023-04-19 2023-07-04 Tieze Liang Ear plug

Also Published As

Publication number Publication date
AU304875S (en) 2006-01-09
AU304874S (en) 2006-01-09
AU304876S (en) 2006-01-09
USD528204S1 (en) 2006-09-12

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