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Patent 16930 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 16930
(21) Application Number: 16930
(54) English Title: IMPROVEMENTS IN MEMORANDUM BOOKS
(54) French Title: PERFECTIONNEMENTS AUX AGENDAS
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC): N/A
(72) Inventors :
  • CARTER, JOHN R. (Canada)
(73) Owners :
  • THE GRIP PRINTING AND PUBLISHING COMPANY
(71) Applicants :
  • THE GRIP PRINTING AND PUBLISHING COMPANY (Canada)
(74) Agent:
(74) Associate agent:
(45) Issued: 1883-06-16
(22) Filed Date:
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

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Claims

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Claim lst. Ina cover for holding the pages of paper forming a memorandum book, the combination of a wire bail, the ends of which are securely fastened on either side of the cover and extending across the inside of the same, forms a spring hold-fast for retaining the leaves in position. 2nd. In a cover for holding the pages of paper forming a memorandum book, a wire bail extending across the side of the cover to which its ends are secured and curled at or near the point of connection in order to form projections designed to prevent the lateral displacement of the leaves. 3rd. In a cover in which one-half is provided with a stiff curved batik a, and the other half flexibly connected thereto, a spring bail B secured as described to one side of the cover A, and provided with spikes b, in combination with the leaves D, perforated as described and placed below the spring bail with the spikes b entering the perforations. 4th. In a cover provided with a spring bail arranged to hold within the cover the leaves of a memorandum book, the combination of an index sheet held in position by spring bars extending across the inside of one-half of the cover.
Description

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Representative Drawing

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Administrative Status

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Event History

Description Date
Inactive: Expired (old Act Patent) latest possible expiry date 1901-06-16
Grant by Issuance 1883-06-16

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
THE GRIP PRINTING AND PUBLISHING COMPANY
Past Owners on Record
JOHN R. CARTER
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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