TREA

Teaching aid

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Information

  • Patent Grant
  • D924324
  • Patent Number
    D924,324
  • Date Filed
    Tuesday, January 21, 2020
    4 years ago
  • Date Issued
    Tuesday, July 6, 2021
    3 years ago
  • US Classifications
    Field of Search
    • US
    • D19 59- 64
    • CPC
    • G06N99/005
    • G06C1/00
    • A47L2301/00
    • A47L2301/02
    • A47L2301/023
    • A47L2301/26
    • A47L2301/04
    • A47L2301/06
    • A47L2301/08
    • G09B19/003
    • G09B19/00
  • International Classifications
    • 1907
    • Term of Grant
      15Years
      Disclaimer
      This patent is subject to a terminal disclaimer.
Information
Abstract
Description

The FIGURE is a front view of a teaching aid, showing our new design.


In the FIGURE, the teaching aid is made from a substantially flat substrate that has no appreciable thickness.


The broken line showing the teaching aid forms no part of the claimed design.


Claims
  • The ornamental design for a teaching aid, as shown and described.
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Continuation in Parts (2)
Number Date Country
Parent 15194252 Jun 2016 US
Child 29721543 US
Parent 14828272 Aug 2015 US
Child 15194252 US