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7558707 Apparatus and method for integrating a physical molecular model with a computer-based visualization and simulation model  
Modeling systems are enhanced by combining physical and virtual modeling techniques to create a hybrid modeling system. Manipulation of physical models results in updated real-time physical...
7465169 Molecular models  
A molecular modeling kit including a three-dimensional body providing a physical representation of at least one atom. The three-dimensional body can define a cavity and include a self-reorienting...
7419325 Tube assembling device  
A tube assembling device consisting of hub-carriers and hubs for erecting three-dimensional structures. The hub-carriers consist of two pairs of half-rings, bearing tongues offset by 90° along an...
7276270 Element for joining modules with magnetic anchorage for the construction of stable grid structures  
In an assembly of modules with magnetic anchorage for the construction of a grid structure, a joining element for connecting rigidly at least a first and a second elongated modules of the grid...
7048545 NMR teaching method and apparatus  
An NMR teaching method and apparatus incorporating pieces representative of chemical fragments. Each piece has the number of sides corresponding to the number of bonds present around the central...
6960087 NMR teaching method and apparatus  
An NMR teaching method and apparatus incorporating pieces representative of chemical fragments. Each piece has the number of sides corresponding to the number of bonds present around the central...
6793497 Molecular models  
Three-dimensional models of molecules, including proteins, and molecular model construction kits, including an alpha helix construction kit, a beta sheet construction kit, and a nucleic acid...
6769916 Methods and apparatus for demonstrating laws of physical chemistry  
This invention is intended to be used as an Educational demonstration for college level instruction. The invention allows students to visualize the phenomenon of activation energy. Rearrange the...
6758677 Apparatus and method for monitoring the validity of a molecular model  
A computer implemented molecular modeler displays information concerning structural validity to the user. The display of information may be updated substantially continuously while the user...
6652285 System which can reversibly reproduce itself  
It is described a system of independently moving elements with characteristics making them bind reversibly to each other according to certain rules such that they form self-replicating and mutating...
6575787 Waterproof connector with cover having tubular portion  
The invention provides a waterproof connector in which a seal is maintained around a bolt without having to increase the number of components. A bolt 39 is passed through a through hole 36 of a...
6516294 Nuclear receptor for 1α,25-dihydroxyvitamin D3 useful for selection of vitamin D3 ligands and a method therefor  
The nuclear receptor for the steroid hormone 1α,25-dihydroxyvitamin D 3 , its ligand binding domain, three-dimensional model thereof and a method for selection of suitable vitamin D 3 binding to...
6508652 Chemblox educational molecular models  
A chemical model set of 15 elements of the first three periods and one generic transitional metal that can easily build and disassemble molecular structures. The models have markings on them to...
6471520 Model of complex structure and method of making the same  
A solid free form model of a complex structure, such as a molecular structure, and a method of making such a model. The model includes a first elongated strand extending along a first path...
6320024 Method for design of substances that enhance memory and improve the quality of life  
A topographic model useful to design and synthesize memory-enhancing substances is disclosed. Administration of substances designed by this method to enhance memory in mammals, including humans, is...
6241572 Manipulable beaded string  
A manipulatable beaded string toy device comprising of a plurality of interconnectable elements, each element including a number of beads disposed on a cord. When the plurality of interconnectable...
5947745 Atomic model of simultaneous electron-pair-sharing and allosterism  
An atomic model in a single piece of injection-molded plastic is provided herein which represents the two electrons in co-valent electron bonding between atoms, and simultaneously represents the...
5420805 Method and apparatus for designing molecular structures using an analytical solution for effective born radii  
The effective Born radii of atoms in a molecule are determined using a new molecular modeling technique. In this approach, the electrical polarization component of solvation energy of an atom i is...
5110297 Assembly system for demonstrating chemical structures  
An assembly for obtaining a plurality of cluster structures in either a sequential manner or collectively having a base component portion (10) having an enlarged body (12) to which is attached, by...
RE33785 Geometric modeling kit and method of making same  
A geometrical structural system is made up of a plurality of nodes and shape-coded connectors extending therebetween, each node having a plurality of outer polygonal elements. The outer edges of...
5030103 Dynamic molecular model  
A novel molecular model assembly is provided herein for representing the structure of a molecule. That assembly includes a three dimensional body providing a physical representation of an atomic...
4906122 Coupling for molecular models  
Molecular modeling constituents having plug ends are joined by a coupling having a connective sleeve and a locking sleeve. The connective sleeve receives a plug in a bore at each end thereof....
4877406 Manipulatable, spherical educational and amusement devices  
A device for use as a molecular model or manipulable puzzle includes at least two concentric spheres rotatable with respect to one another and a plurality of at least six inserts extending radially...
4855931 Stochastic method for finding molecular conformations  
This is a stochastic method for determining the likely conformations of a molecule by starting with an initial molecular structure along with given atomic coordinate positions and defined bonds...
4812128 Three-dimensional molecular model  
A three-dimensional molecular model comprises plastic modules, each representing on atom connected to one another. Modules intended to represent atoms of cyclic compounds are polyhedrons set in the...
4810197 Three-dimensional instructional device for teaching physical properties and relationships between basic elements  
A device is disclosed for demonstrating the physical properties and chemical relationships between elements which includes three-dimensional models of the individual elements positioned within a...
4754979 Polygons game  
This disclosure is a game played with colored chips, which when played on a game board or flat surface, one chip at a time, create for each consecutive of two or more players, with his specific...
4702702 Three-dimensional model of molecular structure and a device for disassembly and reassembly of same  
A three-dimensional model of molecular structure comprises plastic modules and their connecting elements which are made as cylindrical rods whose entire surface, as well as the mating surface of...
4639223 Simulated heart display system  
In a heart display system a computer is operable to simulate different selected hearts, each with a different pattern of electrophysiological pathways, which conduct waves of depolarization. The...
4622014 Three-dimensional model of molecular structure  
The three-dimensional model of a molecular structure comprises plastic modules (1) interconnected by connecting members (2). Each module (1) has an element (6) of an X-ray contrast material at its...
4557482 Puzzle comprising interconnected arcuate channel member  
A puzzle device is provided which comprises a series of channels, formed around the surface of a spherical core by a series of transparent hollow arcuate members, having two diametrically opposed...
4496324 Biomembrane demonstration apparatus  
This invention is a demonstration device to be used in the teaching of the concept of the Fluid Mosaic Membrane. The Biomembrane Demonstration Apparatus consists of a transparent vessel containing...
4398888 Molecular model for chemistry  
A molecular model building set for the formation of models of molecules and compounds primarily in the field of organic chemistry is disclosed. The set includes dimensionally accurate model...
4348190 Interlocking molecular model system  
A molecular model system in which a first component representative of an atom includes at least one elongated shank that has a cylindrical section of one cross sectional area with an inwardly...
4245920 Interconnectable molecular models and a fastener for connecting same  
A mechanical fastener is disclosed for joining two plugs in coaxial alignment and in a plurality of relative orientations. The fastener is particularly adapted for use in joining models of...
4192084 Atomic model  
A teaching aid which has a display board and a number of discs having symbols printed thereon and magnets for attaching the discs to the display board. The teaching aid is particularly directed...
4030209 Molecular models  
A molecular model has a center made up from two relatively pivotal parts which are angularly movable between predetermined angular positions. The parts are relatively unstable when not in such...
3998003 Construction toy device  
The present invention is directed to an educational toy device adapted to the building of three dimensional constructions, which constructions, as a principal sub-component, are based upon the...
3967388 Mechanical system for visually determining permitted electron distributions within molecules  
The permitted electron distributions within molecules (the molecular orbitals or MO's) are visually determined with mechanical apparatus which employs models of electron distributions within atoms...
3939581 Organic molecular model assembly  
A color coded molecular model assembly kit is provided for representing organic molecular structures and shapes comprising two basic and complementary construction units capable of being...
3854223 MOLECULAR MODELS FOR NUCLEIC ACIDS  
Molecular models for use in constructing, and experimenting with, the different secondary and tertiary structures of polynucleotides, using specially designed plastic blocks representing...
3841001 MODELS REPRESENTING MOLECULAR STRUCTURE  
In a model representing a molecular structure comprising atoms and interatomic bonds, a unit representing a multivalent atom comprises a spherical body having a plurality of integral arms radiating...
3706139 CONSTRUCTION ELEMENTS FOR THE ASSEMBLY OF MOLECULAR MODELS, TOYS AND THE LIKE  
A coupling element for allowing a rod to be inserted and held in a hole in the thin wall of a spherical or other shape body and for maintaining proper alignment. The coupling element includes a...
3604130 CONSTRUCTION SERIES FOR MOLECULAR MODELS  
Plural units can be assembled to form models of molecules, and a first unit has the shape of a sphere segment which is larger than a semisphere and has a flat surface formed with a recess and is...
3524267 SPACE-FILLING ATOMIC AND MOLECULAR ORBITAL MODEL SETS  
3510962 MOLECULAR STRUCTURE MODELS  
3509642 SEMI-SKELETAL MOLECULAR MODEL ASSEMBLY  
3458949 CONSTRUCTION SET  
3452452 SKELETAL MOLECULAR MODELS  
3433105 APPARATUS FOR THE PRODUCTION OF MOLECULAR AND CRYSTAL MODELS  
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