CA679651A - Retractable double ended pen mechanism - Google Patents

Retractable double ended pen mechanism

Info

Publication number
CA679651A
CA679651A CA679651A CA679651DA CA679651A CA 679651 A CA679651 A CA 679651A CA 679651 A CA679651 A CA 679651A CA 679651D A CA679651D A CA 679651DA CA 679651 A CA679651 A CA 679651A
Authority
CA
Canada
Prior art keywords
double ended
pen mechanism
retractable double
ended pen
retractable
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
CA679651A
Inventor
T. Johmann Frank
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
Publication date
Application granted granted Critical
Publication of CA679651A publication Critical patent/CA679651A/en
Expired legal-status Critical Current

Links

CA679651A Retractable double ended pen mechanism Expired CA679651A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA679651T

Publications (1)

Publication Number Publication Date
CA679651A true CA679651A (en) 1964-02-11

Family

ID=35980735

Family Applications (1)

Application Number Title Priority Date Filing Date
CA679651A Expired CA679651A (en) Retractable double ended pen mechanism

Country Status (1)

Country Link
CA (1) CA679651A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114454642A (en) * 2022-03-16 2022-05-10 赵冰 Ball pen processing technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114454642A (en) * 2022-03-16 2022-05-10 赵冰 Ball pen processing technology

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