FR2170567A5 - - Google Patents

Info

Publication number
FR2170567A5
FR2170567A5 FR7246227A FR7246227A FR2170567A5 FR 2170567 A5 FR2170567 A5 FR 2170567A5 FR 7246227 A FR7246227 A FR 7246227A FR 7246227 A FR7246227 A FR 7246227A FR 2170567 A5 FR2170567 A5 FR 2170567A5
Authority
FR
France
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
FR7246227A
Other languages
French (fr)
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.)
DORFMAN ROBERT US
Original Assignee
DORFMAN ROBERT US
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
Priority claimed from US05/212,339 external-priority patent/US3995961A/en
Application filed by DORFMAN ROBERT US filed Critical DORFMAN ROBERT US
Application granted granted Critical
Publication of FR2170567A5 publication Critical patent/FR2170567A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F13/00—Filing appliances with means for engaging perforations or slots
    • B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
    • B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
    • B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
    • B42F13/26—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed and locked when so engaged, e.g. snap-action
FR7246227A 1971-12-27 1972-12-26 Expired FR2170567A5 (Direct)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/212,339 US3995961A (en) 1970-02-18 1971-12-27 Ring binder

Publications (1)

Publication Number Publication Date
FR2170567A5 true FR2170567A5 (Direct) 1973-09-14

Family

ID=22790590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7246227A Expired FR2170567A5 (Direct) 1971-12-27 1972-12-26

Country Status (2)

Country Link
FR (1) FR2170567A5 (Direct)
IT (1) IT976420B (Direct)

Also Published As

Publication number Publication date
IT976420B (it) 1974-08-20

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse