Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 434/290
Name: Education and demonstration > Science > Astronomy > Representation of light generating celestial body > Simulation of sun and earth
Description: Subject matter including representations of the sun and the earth.










Sub-classes under this class:

Class Number Class Name Patents
434/292 And moon 10
434/291 Simulation of motion of earth and another major planet around sun 13


Patents under this class:

Patent Number Title Of Patent Date Issued
6722890 Interactive astronomical system and method Apr. 20, 2004
6565360 Orrery May. 20, 2003
6524112 Interactive astronomical system and method Feb. 25, 2003
6238216 Planetary teaching age May. 29, 2001











 
 
  Recently Added Patents
Representations of compressed video
Phosphor adhesive sheet, light emitting diode element including phosphor layer, light emitting diode device, and producing methods thereof
Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding
Flat panel display
Searchlight
System and method for improving cache efficiency
Frequency offset estimation apparatus and method of OFDM system
  Randomly Featured Patents
Inflatable pillow for a chair or tub
Process for the surface polishing of silicon wafers
Aliphatic alkylation catalyst comprising an active phase containing a cuprous compound on a support
Asynchronous counter
Context-aware processes for allowing users of network services to access account information
Shoe
Device for controlling AC motor
Device comprising an element with electrodes coupled to connections
Procedure and system for scheduling a shared recourse between multiple information packet flows
Imaging apparatus and recording medium