CA810880A - Self-propelling roller skate - Google Patents

Self-propelling roller skate

Info

Publication number
CA810880A
CA810880A CA810880A CA810880DA CA810880A CA 810880 A CA810880 A CA 810880A CA 810880 A CA810880 A CA 810880A CA 810880D A CA810880D A CA 810880DA CA 810880 A CA810880 A CA 810880A
Authority
CA
Canada
Prior art keywords
self
roller skate
propelling roller
propelling
skate
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
CA810880A
Inventor
W. Ryan John
T. Stormon Lester
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.)
Mattel Inc
Original Assignee
Mattel Inc
Publication date
Application granted granted Critical
Publication of CA810880A publication Critical patent/CA810880A/en
Expired legal-status Critical Current

Links

CA810880A Self-propelling roller skate Expired CA810880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA810880T

Publications (1)

Publication Number Publication Date
CA810880A true CA810880A (en) 1969-04-22

Family

ID=36281404

Family Applications (1)

Application Number Title Priority Date Filing Date
CA810880A Expired CA810880A (en) Self-propelling roller skate

Country Status (1)

Country Link
CA (1) CA810880A (en)

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