Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 434/281
Name: Education and demonstration > Science > Model or display demonstrating structure or property of atom or radical
Description: Subject matter relating to a representation of the arrangement or characteristics of an atom or group of atoms that act as a unit in a chemical reaction.










Sub-classes under this class:

Class Number Class Name Patents
434/282 Indicia chart (e.g., periodic table, etc.) 9


Patents under this class:

Patent Number Title Of Patent Date Issued
8672685 Electron configuration teaching systems and methods Mar. 18, 2014
7284987 Physical quantum model for the atom Oct. 23, 2007
6758677 Apparatus and method for monitoring the validity of a molecular model Jul. 6, 2004
6582233 Apparatus and method for monitoring the validity of a molecular model Jun. 24, 2003
6320024 Method for design of substances that enhance memory and improve the quality of life Nov. 20, 2001
5772444 Method and article for teaching the core construction of the singularity motion Jun. 30, 1998
5695344 Device for demonstrating dynamics of orbiting bodies Dec. 9, 1997
5382166 Electron-space diagram and display model Jan. 17, 1995
5131849 Teaching board apparatus Jul. 21, 1992
5030103 Dynamic molecular model Jul. 9, 1991
4810197 Three-dimensional instructional device for teaching physical properties and relationships between basic elements Mar. 7, 1989
4452590 Model of Baryon states and a device of producing such models Jun. 5, 1984
4446666 Tetrahedral truss May. 8, 1984
4099339 Model for atomic forms Jul. 11, 1978
4074443 Atom demonstrator Feb. 21, 1978











 
 
  Recently Added Patents
Protective vest
Semiconductor device and method of manufacturing the same
Far field telemetry operations between an external device and an implantable medical device during recharge of the implantable medical device via a proximity coupling
System and method for detecting deadlock in a multithread program
Fire detector
Electronic time stamping apparatus for use with an inground transmitter
Ionic compound, anti-static pressure-sensitive adhesive and polarizer comprising the same
  Randomly Featured Patents
Method and system for distributed processing of alerts
Composition for cosmetic or dermatological use containing a triblock polymer
Seat belt device for an automotive vehicle
Pneumatic delivery system for projectiles
Method and apparatus for scheduling static and dynamic traffic through a switch fabric
Protector for male genitals
Automatic entertainment caching for impending travel
Use of mitochondrially-addressed compounds for preventing and treating cardiovascular diseases
Pulsed plasma device and method for generating pulsed plasma
Method for fabricating semiconductor device