CA1034703A - Protective helmet - Google Patents

Protective helmet

Info

Publication number
CA1034703A
CA1034703A CA215,651A CA215651A CA1034703A CA 1034703 A CA1034703 A CA 1034703A CA 215651 A CA215651 A CA 215651A CA 1034703 A CA1034703 A CA 1034703A
Authority
CA
Canada
Prior art keywords
protective helmet
helmet
protective
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
CA215,651A
Other languages
French (fr)
Other versions
CA215651S (en
Inventor
Jhoon G. Rhee
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA215,651A priority Critical patent/CA1034703A/en
Application granted granted Critical
Publication of CA1034703A publication Critical patent/CA1034703A/en
Expired legal-status Critical Current

Links

CA215,651A 1974-12-05 1974-12-05 Protective helmet Expired CA1034703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA215,651A CA1034703A (en) 1974-12-05 1974-12-05 Protective helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA215,651A CA1034703A (en) 1974-12-05 1974-12-05 Protective helmet

Publications (1)

Publication Number Publication Date
CA1034703A true CA1034703A (en) 1978-07-18

Family

ID=4101818

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,651A Expired CA1034703A (en) 1974-12-05 1974-12-05 Protective helmet

Country Status (1)

Country Link
CA (1) CA1034703A (en)

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