Resources Contact Us Home
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
Washing-up bowl
Touch screen panel
Antibodies to Clostridium difficile toxins
Low offset, fast response voltage controlled current source and controlling method thereof
Automated difference recognition between speaking sounds and music
Methods, systems, and products for searching interactive menu prompting systems
Switch redundancy in systems with dual-star backplanes
  Randomly Featured Patents
Target and background capture methods with amplification for affinity assays
Insitu faceting during deposition
Air pot
Rotational velocity detecting arrangement of the tone wheel on the hub unit for detecting rotational velocity of an automobile wheel supported on the hub unit
Low on resistance CMOS "wave" transistor for integrated circuit applications
Engine valve stem as well as head portion of titanium alloy
Methods of inhibiting or neutralizing TNF.alpha. in patients with tissue injury
Covers for videocassettes, videocassette jackets and similar like articles
Solar cell sealing film and solar cell using the sealing film
Gear shift control system of hybrid vehicle