USD244491S - Safety helmet with ear muffs for hearing protection and fastening device therefor - Google Patents

Safety helmet with ear muffs for hearing protection and fastening device therefor Download PDF

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Publication number
USD244491S
USD244491S US05/627,868 US62786875F USD244491S US D244491 S USD244491 S US D244491S US 62786875 F US62786875 F US 62786875F US D244491 S USD244491 S US D244491S
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US
United States
Prior art keywords
fastening device
safety helmet
device therefor
hearing protection
ear muffs
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
US05/627,868
Inventor
Kalman Csiki
Tord Rune Lundin
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.)
Gullfiber AB
Original Assignee
Gullfiber AB
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 Gullfiber AB filed Critical Gullfiber AB
Application granted granted Critical
Publication of USD244491S publication Critical patent/USD244491S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a side view of a safety helmet with ear muffs for hearing protection and fastening device therefor embodying my new design;
FIG. 2 is a front view of the safety helmet with ear muffs as shown in FIG. 1 and;
FIG. 3 is a bottom view of the safety helmet shown in FIGS. 1 and 2 with the ear muffs removed from the ear muff supports for convenience of illustration.

Claims (1)

  1. The ornamental design of a safety helmet with ear muffs for hearing protection and fastening device therefor, as shown and described.
US05/627,868 1975-05-02 1975-10-31 Safety helmet with ear muffs for hearing protection and fastening device therefor Expired - Lifetime USD244491S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SW75949 1975-05-02
SE19750949 1975-05-02

Publications (1)

Publication Number Publication Date
USD244491S true USD244491S (en) 1977-05-31

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Family Applications (2)

Application Number Title Priority Date Filing Date
US05/627,868 Expired - Lifetime USD244491S (en) 1975-05-02 1975-10-31 Safety helmet with ear muffs for hearing protection and fastening device therefor
US05/725,424 Expired - Lifetime USD248191S (en) 1975-05-02 1976-09-22 Ear muff support for a safety helmet with ear muffs

Family Applications After (1)

Application Number Title Priority Date Filing Date
US05/725,424 Expired - Lifetime USD248191S (en) 1975-05-02 1976-09-22 Ear muff support for a safety helmet with ear muffs

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US (2) USD244491S (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD762925S1 (en) 2015-02-04 2016-08-02 3M Innovative Properties Company Helmet rib
USD827207S1 (en) * 2017-02-21 2018-08-28 Unit 1 Gear, Inc. Helmet and headphones
USD866084S1 (en) * 2018-05-18 2019-11-05 Gentex Corporation Headset mount arm
USD876017S1 (en) * 2017-05-10 2020-02-18 3M Innovative Properties Company Attachment arm
USD971508S1 (en) * 2022-07-13 2022-11-29 Ruiyin Cao Safety helmet

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD797083S1 (en) * 2013-07-10 2017-09-12 Stanley G. Coates Sound deflecting apparatus
USD780378S1 (en) 2016-07-15 2017-02-28 Julia Chow Ear muff

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD762925S1 (en) 2015-02-04 2016-08-02 3M Innovative Properties Company Helmet rib
USD827207S1 (en) * 2017-02-21 2018-08-28 Unit 1 Gear, Inc. Helmet and headphones
USD834260S1 (en) * 2017-02-21 2018-11-20 Unit 1 Gear Llc Pair of headphones
USD859747S1 (en) * 2017-02-21 2019-09-10 Unit 1 Gear, Inc. Helmet
USD876017S1 (en) * 2017-05-10 2020-02-18 3M Innovative Properties Company Attachment arm
USD866084S1 (en) * 2018-05-18 2019-11-05 Gentex Corporation Headset mount arm
USD911626S1 (en) 2018-05-18 2021-02-23 Gentex Corporation Headset mount arm
USD971508S1 (en) * 2022-07-13 2022-11-29 Ruiyin Cao Safety helmet

Also Published As

Publication number Publication date
USD248191S (en) 1978-06-20

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