CA952253A - Headgear structure - Google Patents

Headgear structure

Info

Publication number
CA952253A
CA952253A CA170,255A CA170255A CA952253A CA 952253 A CA952253 A CA 952253A CA 170255 A CA170255 A CA 170255A CA 952253 A CA952253 A CA 952253A
Authority
CA
Canada
Prior art keywords
headgear structure
headgear
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
CA170,255A
Other versions
CA170255S (en
Inventor
Jackson A. Aileo
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 CA126,473A external-priority patent/CA952652A/en
Application filed by Gentex Corp filed Critical Gentex Corp
Priority to CA170,255A priority Critical patent/CA952253A/en
Application granted granted Critical
Publication of CA952253A publication Critical patent/CA952253A/en
Expired legal-status Critical Current

Links

CA170,255A 1970-11-12 1973-05-02 Headgear structure Expired CA952253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA170,255A CA952253A (en) 1970-11-12 1973-05-02 Headgear structure

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8882370A 1970-11-12 1970-11-12
CA126,473A CA952652A (en) 1970-11-12 1971-10-29 Headgear structure
CA170,255A CA952253A (en) 1970-11-12 1973-05-02 Headgear structure

Publications (1)

Publication Number Publication Date
CA952253A true CA952253A (en) 1974-08-06

Family

ID=27161542

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,255A Expired CA952253A (en) 1970-11-12 1973-05-02 Headgear structure

Country Status (1)

Country Link
CA (1) CA952253A (en)

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