CA2028460C - Casque militaire - Google Patents

Casque militaire Download PDF

Info

Publication number
CA2028460C
CA2028460C CA 2028460 CA2028460A CA2028460C CA 2028460 C CA2028460 C CA 2028460C CA 2028460 CA2028460 CA 2028460 CA 2028460 A CA2028460 A CA 2028460A CA 2028460 C CA2028460 C CA 2028460C
Authority
CA
Canada
Prior art keywords
helmet
bosses
bands
band
radiating
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
CA 2028460
Other languages
English (en)
Other versions
CA2028460A1 (fr
Inventor
Christian Zahn
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.)
Schuberth Werk GmbH and Co KG
Original Assignee
Schuberth Werk GmbH and Co KG
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
Priority claimed from US07/425,723 external-priority patent/US4987609A/en
Application filed by Schuberth Werk GmbH and Co KG filed Critical Schuberth Werk GmbH and Co KG
Publication of CA2028460A1 publication Critical patent/CA2028460A1/fr
Application granted granted Critical
Publication of CA2028460C publication Critical patent/CA2028460C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Helmets And Other Head Coverings (AREA)
CA 2028460 1989-10-24 1990-10-24 Casque militaire Expired - Lifetime CA2028460C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/425,723 US4987609A (en) 1988-09-13 1989-10-24 Military safety helmet
US425,723 1989-10-24

Publications (2)

Publication Number Publication Date
CA2028460A1 CA2028460A1 (fr) 1991-04-25
CA2028460C true CA2028460C (fr) 2000-04-18

Family

ID=23687762

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2028460 Expired - Lifetime CA2028460C (fr) 1989-10-24 1990-10-24 Casque militaire

Country Status (1)

Country Link
CA (1) CA2028460C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2497491B (en) * 2010-10-06 2016-05-04 Cortex Armour Inc Shock absorbing layer with independent elements
CN109288187A (zh) * 2018-11-03 2019-02-01 浙江聚珖科技股份有限公司 一种半导体冷暖头盔

Also Published As

Publication number Publication date
CA2028460A1 (fr) 1991-04-25

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