CA1001037A - Device for holding a book open - Google Patents

Device for holding a book open

Info

Publication number
CA1001037A
CA1001037A CA167,543A CA167543A CA1001037A CA 1001037 A CA1001037 A CA 1001037A CA 167543 A CA167543 A CA 167543A CA 1001037 A CA1001037 A CA 1001037A
Authority
CA
Canada
Prior art keywords
holding
book open
book
open
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
CA167,543A
Other versions
CA167543S (en
Inventor
John A. Grant
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
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
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1001037A publication Critical patent/CA1001037A/en
Expired legal-status Critical Current

Links

CA167,543A 1973-03-15 1973-03-28 Device for holding a book open Expired CA1001037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34156973A 1973-03-15 1973-03-15

Publications (1)

Publication Number Publication Date
CA1001037A true CA1001037A (en) 1976-12-07

Family

ID=23338128

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,543A Expired CA1001037A (en) 1973-03-15 1973-03-28 Device for holding a book open

Country Status (1)

Country Link
CA (1) CA1001037A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967453A (en) * 1989-05-01 1990-11-06 Macdonald Sumner B Resilient clip
US5970584A (en) * 1996-08-12 1999-10-26 Akahane; Buhei Sheet fixing mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967453A (en) * 1989-05-01 1990-11-06 Macdonald Sumner B Resilient clip
US5970584A (en) * 1996-08-12 1999-10-26 Akahane; Buhei Sheet fixing mechanism

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