AU493561B2 - Helmet and earcup assembly - Google Patents

Helmet and earcup assembly

Info

Publication number
AU493561B2
AU493561B2 AU79571/75A AU7957175A AU493561B2 AU 493561 B2 AU493561 B2 AU 493561B2 AU 79571/75 A AU79571/75 A AU 79571/75A AU 7957175 A AU7957175 A AU 7957175A AU 493561 B2 AU493561 B2 AU 493561B2
Authority
AU
Australia
Prior art keywords
helmet
earcup assembly
earcup
assembly
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
Application number
AU79571/75A
Other versions
AU7957175A (en
Inventor
Anthony Atleo Jackson
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.)
Gentex Corp
Original Assignee
Gentex Corp
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 US509667A external-priority patent/US3906547A/en
Application filed by Gentex Corp filed Critical Gentex Corp
Application granted granted Critical
Publication of AU7957175A publication Critical patent/AU7957175A/en
Publication of AU493561B2 publication Critical patent/AU493561B2/en
Expired legal-status Critical Current

Links

AU79571/75A 1974-09-26 1975-03-27 Helmet and earcup assembly Expired AU493561B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS509667 1974-09-26
US509667A US3906547A (en) 1974-09-26 1974-09-26 Headset retainer for helmet

Publications (2)

Publication Number Publication Date
AU7957175A AU7957175A (en) 1976-09-30
AU493561B2 true AU493561B2 (en) 1976-09-30

Family

ID=

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