GB355038A - Improvements in or relating to adjustable display devices for index cards - Google Patents

Improvements in or relating to adjustable display devices for index cards

Info

Publication number
GB355038A
GB355038A GB2556230A GB2556230A GB355038A GB 355038 A GB355038 A GB 355038A GB 2556230 A GB2556230 A GB 2556230A GB 2556230 A GB2556230 A GB 2556230A GB 355038 A GB355038 A GB 355038A
Authority
GB
United Kingdom
Prior art keywords
index cards
relating
display devices
adjustable display
strip holders
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
GB2556230A
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.)
WILLIAM EVANDER DUNNING
Original Assignee
WILLIAM EVANDER DUNNING
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 WILLIAM EVANDER DUNNING filed Critical WILLIAM EVANDER DUNNING
Priority to GB2556230A priority Critical patent/GB355038A/en
Publication of GB355038A publication Critical patent/GB355038A/en
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
    • B42F17/00—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets

Landscapes

  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Labeling Devices (AREA)

Abstract

355,038. Indicators directly operated by hand for displaying variable information. DUNNING, W. E., 523, East Market Street, Alliance, Ohio, U.S.A. Aug. 27, 1930, No. 25562. [Class 118 (i).] Index cards 6 are inserted in flexible metal strip holders 4 having curved retaining flange members 5, and the ends of each holder are slidably held in vertical channels 3 on the display leaf 1. The flanges 5 are on members clamped round the flexible strip holders.
GB2556230A 1930-08-27 1930-08-27 Improvements in or relating to adjustable display devices for index cards Expired GB355038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2556230A GB355038A (en) 1930-08-27 1930-08-27 Improvements in or relating to adjustable display devices for index cards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2556230A GB355038A (en) 1930-08-27 1930-08-27 Improvements in or relating to adjustable display devices for index cards

Publications (1)

Publication Number Publication Date
GB355038A true GB355038A (en) 1931-08-20

Family

ID=10229688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2556230A Expired GB355038A (en) 1930-08-27 1930-08-27 Improvements in or relating to adjustable display devices for index cards

Country Status (1)

Country Link
GB (1) GB355038A (en)

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