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
Inventor
Robert Weintraud
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
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB191004417ApublicationCriticalpatent/GB191004417A/en
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
Landscapes
Sheet Holders
(AREA)
Abstract
4417. Weintraud, R. Feb. 22. Post files.-The leaves of loose-leaf note-books are held on curved pins f, g, arranged on a hinge, of which one leaf only, d, is attached to the cover b of the book.
GB191004417D1910-02-221910-02-22Improvements in Loose-leaf Notebooks and the like.
ExpiredGB191004417A
(en)