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Class Information
Number: 434/278
Name: Education and demonstration > Science > Molecular model or display having discrete element representing atom or radical
Description: Subject matter relating to a representation of the arrangement of atoms of a molecule and including a separate means which serves as a representation of an atom or a group of atoms that act as a unit in a chemical reaction.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7558707 |
Apparatus and method for integrating a physical molecular model with a computer-based visualization and simulation model |
Jul. 7, 2009 |
| 7465169 |
Molecular models |
Dec. 16, 2008 |
| 7419325 |
Tube assembling device |
Sep. 2, 2008 |
| 7276270 |
Element for joining modules with magnetic anchorage for the construction of stable grid structures |
Oct. 2, 2007 |
| 7048545 |
NMR teaching method and apparatus |
May. 23, 2006 |
| 6960087 |
NMR teaching method and apparatus |
Nov. 1, 2005 |
| 6884079 |
Molecular model representing molecular structure |
Apr. 26, 2005 |
| 6793497 |
Molecular models |
Sep. 21, 2004 |
| 6769916 |
Methods and apparatus for demonstrating laws of physical chemistry |
Aug. 3, 2004 |
| 6758677 |
Apparatus and method for monitoring the validity of a molecular model |
Jul. 6, 2004 |
| 6652285 |
System which can reversibly reproduce itself |
Nov. 25, 2003 |
| 6582233 |
Apparatus and method for monitoring the validity of a molecular model |
Jun. 24, 2003 |
| 6575787 |
Waterproof connector with cover having tubular portion |
Jun. 10, 2003 |
| 6516294 |
Nuclear receptor for 1.alpha.,25-dihydroxyvitamin D3 useful for selection of vitamin D3 ligands and a method therefor |
Feb. 4, 2003 |
| 6508652 |
Chemblox educational molecular models |
Jan. 21, 2003 |
| 6471520 |
Model of complex structure and method of making the same |
Oct. 29, 2002 |
| 6320024 |
Method for design of substances that enhance memory and improve the quality of life |
Nov. 20, 2001 |
| 6241572 |
Manipulable beaded string |
Jun. 5, 2001 |
| 5947745 |
Atomic model of simultaneous electron-pair-sharing and allosterism |
Sep. 7, 1999 |
| 5420805 |
Method and apparatus for designing molecular structures using an analytical solution for effective born radii |
May. 30, 1995 |
| 5110297 |
Assembly system for demonstrating chemical structures |
May. 5, 1992 |
| RE33785 |
Geometric modeling kit and method of making same |
Dec. 31, 1991 |
| 5030103 |
Dynamic molecular model |
Jul. 9, 1991 |
| 4906122 |
Coupling for molecular models |
Mar. 6, 1990 |
| 4877406 |
Manipulatable, spherical educational and amusement devices |
Oct. 31, 1989 |
| 4855931 |
Stochastic method for finding molecular conformations |
Aug. 8, 1989 |
| 4812128 |
Three-dimensional molecular model |
Mar. 14, 1989 |
| 4810197 |
Three-dimensional instructional device for teaching physical properties and relationships between basic elements |
Mar. 7, 1989 |
| 4754979 |
Polygons game |
Jul. 5, 1988 |
| 4702702 |
Three-dimensional model of molecular structure and a device for disassembly and reassembly of same |
Oct. 27, 1987 |
| 4701131 |
Geometric modeling kit and method of making same |
Oct. 20, 1987 |
| 4639223 |
Simulated heart display system |
Jan. 27, 1987 |
| 4622014 |
Three-dimensional model of molecular structure |
Nov. 11, 1986 |
| 4557482 |
Puzzle comprising interconnected arcuate channel member |
Dec. 10, 1985 |
| 4496324 |
Biomembrane demonstration apparatus |
Jan. 29, 1985 |
| 4398888 |
Molecular model for chemistry |
Aug. 16, 1983 |
| 4348190 |
Interlocking molecular model system |
Sep. 7, 1982 |
| 4325698 |
Molecular model for chemistry |
Apr. 20, 1982 |
| 4245920 |
Interconnectable molecular models and a fastener for connecting same |
Jan. 20, 1981 |
| 4192084 |
Atomic model |
Mar. 11, 1980 |
| 4030209 |
Molecular models |
Jun. 21, 1977 |
| 4020566 |
Molecular models |
May. 3, 1977 |
| 3998003 |
Construction toy device |
Dec. 21, 1976 |
| 3967388 |
Mechanical system for visually determining permitted electron distributions within molecules |
Jul. 6, 1976 |
| 3939581 |
Organic molecular model assembly |
Feb. 24, 1976 |
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