Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 434/282
Name: Education and demonstration > Science > Model or display demonstrating structure or property of atom or radical > Indicia chart (e.g., periodic table, etc.)
Description: Subject matter including a sheet presenting information in tabular form, e.g. an arrangement of the elements bases on Mendeleev"s periodic law.

Patents under this class:

Patent Number Title Of Patent Date Issued
8460119 Combination for passing an object through a three dimensional true color image Jun. 11, 2013
7980957 Periodic three dimensional illusion in color Jul. 19, 2011
7938646 Three-dimensional periodic table May. 10, 2011
7297000 Periodic table of the elements in three dimensional form Nov. 20, 2007
6361324 Tetrahedral twist: chemistry puzzle and teaching device Mar. 26, 2002
D396060 Sheet material with the periodic circle of the elements Jul. 14, 1998
5604859 Display of partial periodic table arrays Feb. 18, 1997
5265029 Chemical calculator Nov. 23, 1993
4199876 Device for displaying an improved periodic table of the elements Apr. 29, 1980

  Recently Added Patents
Gearbox housing
Camera body, and camera system
Method of manufacturing nitride semiconductor and nitride semiconductor element
Load control device
Information processing apparatus and power supply controlling method
Monitoring and correcting upstream packet loss
Semiconductor device including a clock generating circuit for generating an internal signal having a coarse delay line, a fine delay line and a selector circuit
  Randomly Featured Patents
Seat belt device
Vehicle interior receptacle
System and method for identifying complex tokens in an image
Holographic recording method and holographic recording apparatus
Disc cartridge
Electron multiplier output electron optics
Method of dispersing an insoluble material in aqueous solution and agricultural formulation
Multi-mode audio imaging control device having unitary control element
Teleconferencing server and teleconferencing system
Halogen substituted metallocene compounds for olefin polymerization