EP0021627A3 - Collapsible support structure, e.g. for books - Google Patents

Collapsible support structure, e.g. for books Download PDF

Info

Publication number
EP0021627A3
EP0021627A3 EP80301816A EP80301816A EP0021627A3 EP 0021627 A3 EP0021627 A3 EP 0021627A3 EP 80301816 A EP80301816 A EP 80301816A EP 80301816 A EP80301816 A EP 80301816A EP 0021627 A3 EP0021627 A3 EP 0021627A3
Authority
EP
European Patent Office
Prior art keywords
books
support structure
collapsible support
collapsible
support
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.)
Granted
Application number
EP80301816A
Other versions
EP0021627B1 (en
EP0021627A2 (en
Inventor
Donald Burton Smith
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
Publication of EP0021627A2 publication Critical patent/EP0021627A2/en
Publication of EP0021627A3 publication Critical patent/EP0021627A3/en
Application granted granted Critical
Publication of EP0021627B1 publication Critical patent/EP0021627B1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
    • A47B19/08—Foldable reading desks
EP80301816A 1979-06-04 1980-06-02 Collapsible support structure, e.g. for books Expired EP0021627B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA329006 1979-06-04
CA000329006A CA1135146A (en) 1979-06-04 1979-06-04 Collapsible support structures

Publications (3)

Publication Number Publication Date
EP0021627A2 EP0021627A2 (en) 1981-01-07
EP0021627A3 true EP0021627A3 (en) 1981-06-24
EP0021627B1 EP0021627B1 (en) 1984-04-18

Family

ID=4114350

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80301816A Expired EP0021627B1 (en) 1979-06-04 1980-06-02 Collapsible support structure, e.g. for books

Country Status (4)

Country Link
EP (1) EP0021627B1 (en)
JP (1) JPS6034197Y2 (en)
CA (1) CA1135146A (en)
DE (1) DE3067523D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356109A (en) * 1994-02-14 1994-10-18 Americole Biasini Music support apparatus and method
EP2380457B1 (en) * 2010-04-26 2014-10-29 Elgin Petermann-Heym Music stand folder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE277878C (en) * 1913-08-21 1914-09-10
US1927172A (en) * 1931-04-04 1933-09-19 Arvey Corp Terraced display device
US3692273A (en) * 1970-05-28 1972-09-19 Myron Woolman Standing easel for classroom use
US3990669A (en) * 1975-04-28 1976-11-09 Smith Donald B Collapsible support structure or easel
GB1561778A (en) * 1976-11-25 1980-03-05 Duckenfield B S Standfolder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US844066A (en) * 1905-02-06 1907-02-12 P R Warren Company Knockdown display-stand.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE277878C (en) * 1913-08-21 1914-09-10
US1927172A (en) * 1931-04-04 1933-09-19 Arvey Corp Terraced display device
US3692273A (en) * 1970-05-28 1972-09-19 Myron Woolman Standing easel for classroom use
US3990669A (en) * 1975-04-28 1976-11-09 Smith Donald B Collapsible support structure or easel
GB1561778A (en) * 1976-11-25 1980-03-05 Duckenfield B S Standfolder

Also Published As

Publication number Publication date
CA1135146A (en) 1982-11-09
EP0021627B1 (en) 1984-04-18
JPS6034197Y2 (en) 1985-10-11
DE3067523D1 (en) 1984-05-24
JPS564484U (en) 1981-01-16
EP0021627A2 (en) 1981-01-07

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