Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 434/163
Name: Education and demonstration > Language > Writing or printing by hand > Tracing
Description: Subject matter wherein a trainee moves some means over an exhibited path (e.g., a writing sample, etc.) to learn proper movement of his hand in writing or printing.










Sub-classes under this class:

Class Number Class Name Patents
434/164 Slotted or grooved path 19


Patents under this class:

Patent Number Title Of Patent Date Issued
8297979 Electronic learning device with a graphic user interface for interactive writing Oct. 30, 2012
7249950 Display apparatus for teaching writing Jul. 31, 2007
7118135 Embossed paper Oct. 10, 2006
6802717 Teaching method and device Oct. 12, 2004
6758674 Interactive, computer-aided handwriting method and apparatus with enhanced digitization tablet Jul. 6, 2004
6755656 Method and apparatus for adaptive handwriting teaching system Jun. 29, 2004
6544038 Systems and methods for printing characters using a template Apr. 8, 2003
6048207 Carrier for writing numerical symbols Apr. 11, 2000
5604517 Electronic drawing device Feb. 18, 1997
5516291 Letter-training plate May. 14, 1996
5501601 Educational drawing toy with sound-generating function Mar. 26, 1996
5484288 Apparatus for teaching inscription of characters Jan. 16, 1996
5203706 Educational device Apr. 20, 1993
5027523 Learning device for aiding a person in forming alphanumeric combinations Jul. 2, 1991
4838792 One letter alphabet (OLA) Jun. 13, 1989
4089126 Writing and kinesthetic teaching device May. 16, 1978











 
 
  Recently Added Patents
Electro-optical device, method of manufacturing the same, and electronic apparatus
Terminal for flat test probe
Apparatus and method for masking a clock signal
High-voltage AC light-emitting diode structure
Flavonoid dimers and methods of making and using such
Self-diagnostic method and system for implantable cardiac device
Actuators and moveable elements with position sensing
  Randomly Featured Patents
Washing machine
Delivery of buffered frames to power saving stations in wireless local area networks
Portable wound treatment apparatus having pressure feedback capabilities
Connector module having internal weld plates
Piston cooling jet with tracking ball orifice
Surface deformation gauging system by moire interferometry
Apparatus and process for use preparing a continuous strand mat
Self-adjusting pliers
Method for enhancing tea flavor and product thereof
Quarter turn fastener