Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 434/158
Name: Education and demonstration > Language > Shorthand
Description: Subject matter relating to writing in which characters, abbreviations, or symbols are substituted for letters, words, or phrases.

Patents under this class:

Patent Number Title Of Patent Date Issued
7584091 Process and device for devising an abridged form of any term that is used in an alarm message intended to be displayed on a screen of the cockpit of an aircraft Sep. 1, 2009
4690644 Teaching apparatus, particularly for teaching shorthand Sep. 1, 1987
4035091 Training device for students of stenography Jul. 12, 1977

  Recently Added Patents
Field-programmable analog array with memristors
Image generation based on a plurality of overlapped swathes
Preamplifier-to-channel communication in a storage device
System and method for efficient association of a power outlet and device
Non-visual presentation of information on an electronic wireless device
Method of manufacturing semiconductor devices using ion implantation
Disk drive with a subset of sectors with reduced write-to-read gap
  Randomly Featured Patents
Program invocation from a query interface to parallel computing system
Process for producing a laminated metallic sheet
Conversion of explosive gas mixtures
External control of a multi-mode controller
Method for testing media in a library without inserting media into the library database
Polycosanols from Ericerus pela wax
Laser-fiber optic interferometric strain gauge
Insulated jug
Method of transmitting signaling messages in a mobile telecommunications network
Soft chemi-mechanically embossed absorbent paper product and method of making same