Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 434/223
Name: Education and demonstration > Occupation > Code communication > Visual signalling
Description: Subject matter relating to a system such as semaphore using signals that can be seen.










Patents under this class:

Patent Number Title Of Patent Date Issued
8226477 Automatic simulation of call center scenarios Jul. 24, 2012
5304066 Machine shop management system Apr. 19, 1994
5203704 Method of communication using pointing vector gestures and mnemonic devices to assist in learning point vector gestures Apr. 20, 1993
4202548 International code flag educational game May. 13, 1980
4006305 Blinker practice light Feb. 1, 1977











 
 
  Recently Added Patents
Light modulators and optical apparatuses including the same
Method and device for operating a vehicle having a hybrid drive
Methods, systems, and products for providing ring backs
Eyeglass component
Label printer
Electronic apparatus and manufacturing method of electronic apparatus
Superagonistic anti-CD28 antibodies
  Randomly Featured Patents
Powdered metal assemblies with fastener inserts
Toy figure
In-cabinet mug holder
Ophthalmologic apparatus for imaging an eye by optical coherence tomography
Process and equipment for continuous cutting of material
Guitar body
Black ink set and recording method using the same
Process for the preparation of (meth)acrylate esters and polyester (meth)acrylates using microwave energy as a heating source
Process and apparartus for preparing especially metallic and semi-metallic bands of small thickness
Method and apparatus for generating codewords