Tactile Graphic Drawing Kit

Abstract: ABSTRACT TACTILE GRAPHIC DRAWING KIT A tactile graphic drawing kit comprises a rubber sheet, a writing sheet, and a tactile graphic tool. The writing sheet is positioned over the rubber sheet and pressure applied on the writing sheet using a pointed marker expands surface of the rubber sheet along line of the applied pressure and raises the surface of the writing sheet from below. The tactile graphic tool comprises multiple geometric templates and a master grid. The master grid comprises rows and columns of holes, where a geometric template is selected from the multiple geometric templates and positioned over the master grid. The master grid is positioned over the writing sheet to draw a predefined geometric pattern using the pointed marker. The geometric templates comprise embossed tactile markings, braille notations, and v-notches along the borders to indicate units and measures.

Patent Information

Application #

Filing Date

05 May 2022

Publication Number

45/2023

Publication Type

INA

Invention Field

PHYSICS

Status

Email

Parent Application

Applicants

Madras Christian College

MCC-MRF INNOVATION PARK, Madras Christian College, East Tambaram, Chennai-59, Tamil Nadu, India

Inventors

1. Dr. Robinson Thamburaj

3/5, Second Street, Sai Nagar, Chennai - 600 082, India

Specification

DESC:Attached ,CLAIMS:Attached

Documents

Application Documents

#	Name	Date
1	202241026202-STATEMENT OF UNDERTAKING (FORM 3) [05-05-2022(online)].pdf	2022-05-05
2	202241026202-PROVISIONAL SPECIFICATION [05-05-2022(online)].pdf	2022-05-05
3	202241026202-POWER OF AUTHORITY [05-05-2022(online)].pdf	2022-05-05
4	202241026202-FORM FOR SMALL ENTITY(FORM-28) [05-05-2022(online)].pdf	2022-05-05
5	202241026202-FORM 1 [05-05-2022(online)].pdf	2022-05-05
6	202241026202-EVIDENCE FOR REGISTRATION UNDER SSI(FORM-28) [05-05-2022(online)].pdf	2022-05-05
7	202241026202-EVIDENCE FOR REGISTRATION UNDER SSI [05-05-2022(online)].pdf	2022-05-05
8	202241026202-EDUCATIONAL INSTITUTION(S) [05-05-2022(online)].pdf	2022-05-05
9	202241026202-DRAWINGS [05-05-2022(online)].pdf	2022-05-05
10	202241026202-Proof of Right [31-10-2022(online)].pdf	2022-10-31
11	202241026202-Correspondence_Form 1_18-11-2022.pdf	2022-11-18
12	202241026202-DRAWING [04-05-2023(online)].pdf	2023-05-04
13	202241026202-CORRESPONDENCE-OTHERS [04-05-2023(online)].pdf	2023-05-04
14	202241026202-COMPLETE SPECIFICATION [04-05-2023(online)].pdf	2023-05-04
15	202241026202-FORM 18 [28-03-2024(online)].pdf	2024-03-28
16	202241026202-FER.pdf	2025-11-06

Search Strategy

1	202241026202_SearchStrategyNew_E_search_drawingE_03-11-2025.pdf