CA672642A - Reinforced plastic springs - Google Patents

Reinforced plastic springs

Info

Publication number
CA672642A
CA672642A CA672642A CA672642DA CA672642A CA 672642 A CA672642 A CA 672642A CA 672642 A CA672642 A CA 672642A CA 672642D A CA672642D A CA 672642DA CA 672642 A CA672642 A CA 672642A
Authority
CA
Canada
Prior art keywords
reinforced plastic
plastic springs
springs
reinforced
plastic
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
CA672642A
Inventor
E. Nelson Donald
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA672642A publication Critical patent/CA672642A/en
Expired legal-status Critical Current

Links

CA672642A Reinforced plastic springs Expired CA672642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA672642T

Publications (1)

Publication Number Publication Date
CA672642A true CA672642A (en) 1963-10-22

Family

ID=35972999

Family Applications (1)

Application Number Title Priority Date Filing Date
CA672642A Expired CA672642A (en) Reinforced plastic springs

Country Status (1)

Country Link
CA (1) CA672642A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669747A (en) * 1981-05-22 1987-06-02 Groendal Mark L Flexible bicycle
US5080384A (en) * 1990-09-11 1992-01-14 Greendale Bicycle Company Bicycle frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669747A (en) * 1981-05-22 1987-06-02 Groendal Mark L Flexible bicycle
US5080384A (en) * 1990-09-11 1992-01-14 Greendale Bicycle Company Bicycle frame

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