CA783401A - Binders for writing materials in loose sheet form - Google Patents

Binders for writing materials in loose sheet form

Info

Publication number
CA783401A
CA783401A CA783401A CA783401DA CA783401A CA 783401 A CA783401 A CA 783401A CA 783401 A CA783401 A CA 783401A CA 783401D A CA783401D A CA 783401DA CA 783401 A CA783401 A CA 783401A
Authority
CA
Canada
Prior art keywords
binders
sheet form
writing materials
loose sheet
loose
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
CA783401A
Inventor
Ropchan George
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 CA783401A publication Critical patent/CA783401A/en
Expired legal-status Critical Current

Links

CA783401A Binders for writing materials in loose sheet form Expired CA783401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA783401T

Publications (1)

Publication Number Publication Date
CA783401A true CA783401A (en) 1968-04-23

Family

ID=36246073

Family Applications (1)

Application Number Title Priority Date Filing Date
CA783401A Expired CA783401A (en) Binders for writing materials in loose sheet form

Country Status (1)

Country Link
CA (1) CA783401A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837680A (en) * 1972-08-25 1974-09-24 P Cimini Ring binder
US4219951A (en) * 1977-09-24 1980-09-02 Dipl. Ing. A. Berglein File folder with fastening mechanism on the inside
US4744689A (en) * 1985-08-02 1988-05-17 Adam Sternberg Binder with closure
US4878776A (en) * 1989-03-09 1989-11-07 George Orlandini Binder for telephone directories and the like
US5174674A (en) * 1991-12-26 1992-12-29 Economy Color Card, Inc. Sample book

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837680A (en) * 1972-08-25 1974-09-24 P Cimini Ring binder
US4219951A (en) * 1977-09-24 1980-09-02 Dipl. Ing. A. Berglein File folder with fastening mechanism on the inside
US4744689A (en) * 1985-08-02 1988-05-17 Adam Sternberg Binder with closure
US4878776A (en) * 1989-03-09 1989-11-07 George Orlandini Binder for telephone directories and the like
US5174674A (en) * 1991-12-26 1992-12-29 Economy Color Card, Inc. Sample book

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