GB411964A - Tracing chart - Google Patents

Tracing chart

Info

Publication number
GB411964A
GB411964A GB2885/33A GB288533A GB411964A GB 411964 A GB411964 A GB 411964A GB 2885/33 A GB2885/33 A GB 2885/33A GB 288533 A GB288533 A GB 288533A GB 411964 A GB411964 A GB 411964A
Authority
GB
United Kingdom
Prior art keywords
plate
sheet
tracing
paper
clips
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
GB2885/33A
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 GB411964A publication Critical patent/GB411964A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
    • G09B11/04—Guide sheets or plates; Tracing charts

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pinball Game Machines (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

411,964. Tracing-appliances. LORBER, C., 2058, Douglas Boulevard, Louisville, Kentucky, U.S.A. Jan. 30, 1933, No. 2885. Convention date, Feb. 3, 1932. [Classes 11 and 146 (ii).] A tracing-chart comprises a sheet of suitable material with grooves formed in its surface indicating matter to be traced and adapted to receive the point of a tracing-implement, the grooves being contrastingly coloured with respect to the colour of the surface in which they are formed. The grooved plate 10 may be used in conjunction with a sheet 12 of tracing paper and the sheet may be attached to the plate by clips 14 having parallel arms 15 disposed on opposite sides of the paper and plate or by a common form of paper clip. According to the Specification as open to inspection under Sect. 91, the outlines 11 are only printed in contrasting colour on the plate 10, as the sheet 12 is attached to the plate by two-pronged clips which pass through holes formed in the sheet 12 and plate 10. This subject-matter does not appear in the Specification as accepted. Reference has been directed by the Comptroller to Specification 111,517, [Class 146 (ii)].
GB2885/33A 1932-02-03 1933-01-30 Tracing chart Expired GB411964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US411964XA 1932-02-03 1932-02-03

Publications (1)

Publication Number Publication Date
GB411964A true GB411964A (en) 1934-06-21

Family

ID=21915259

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2885/33A Expired GB411964A (en) 1932-02-03 1933-01-30 Tracing chart

Country Status (1)

Country Link
GB (1) GB411964A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228858A (en) * 1992-04-23 1993-07-20 Fromm Wayne G Children's pad printing kit
WO2004027736A2 (en) * 2002-09-12 2004-04-01 Peter Brand Pedagogic writing tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5228858A (en) * 1992-04-23 1993-07-20 Fromm Wayne G Children's pad printing kit
US5435240A (en) * 1992-04-23 1995-07-25 Fromm; Wayne G. Children's pad printing kit
WO2004027736A2 (en) * 2002-09-12 2004-04-01 Peter Brand Pedagogic writing tool
WO2004027736A3 (en) * 2002-09-12 2004-06-03 Peter Brand Pedagogic writing tool

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