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Patent for Sale:

Private Listing: Number 6143 Private  

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Overview

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Patent Summary

U.S. Patent Classes & Classifications Covered in this listing:

Class 315: Electric Lamp And Discharge Devices: Systems

Electric lamp and electric space discharge device systems: structural combinations with circuit elements; structural combinations with heating and/or cooling means; cathode-ray tubes; lamps and/or discharge devices as sole load devices; lamps; electric space discharge devices gas or vapor discharge devices; high vacuum-type discharge devices, and gas or vapor-type discharge devices claimed broadly; plural load device systems; art uses and combinations with art devices; testing electric lamps and discharge devices; and operating a lamp or a gas or vapor discharge device.

Subclass 209R: PERIODIC SWITCH IN THE SUPPLY CIRCUIT
Subclass 219: Periodic switch in the primary circuit of the supply transformer
Subclass 224: Impedance or current regulator in the supply circuit
Subclass 247: With power factor control device
Subclass 274: Transformer in the control circuit
Subclass 291: CURRENT AND/OR VOLTAGE REGULATION
Subclass 307: Automatic regulation
Subclass 312: PLURAL LOAD DEVICE SYSTEMS

Class 362: Illumination

Means and processes for casting visible radiant energy in at least one direction to render objects in that direction visible.

Subclass 240: Units have common housing
Subclass 241: Reflector type modifiers
Subclass 246: Diffusing type
Subclass 247: Reflector type modifier
Subclass 248: Shielding type modifier
Subclass 294: With ventilating, cooling or heat insulating means
Subclass 301: With or including planar reflecting surface
Subclass 302: With or including coaxial reflecting surfaces
Subclass 330: Panel type
Subclass 332: Separate sections
Subclass 362: HOUSING
Subclass 368: With mounting means
Subclass 374: With closure fastener
Subclass 375: With closure
Subclass 545: Including light emitting diode
Subclass 600: EDGE LIGHTED PANEL
Subclass 607: Combination of two or more modifiers
Subclass 615: Light guide
Subclass 618: Film or coating
Subclass 619: Type of surface
Subclass 621: Incident face
Subclass 622: Film or coating
Subclass 623: Reflective face
Subclass 627: Film or coating
Subclass 629: Material
Subclass 632: Housing
Subclass 633: Frame
Subclass 634: Holder

Class 385: Optical Waveguides

(1) An optical waveguiding element, which conveys light from one point to another through an optically transparent elongated structure by modal transmission, total internal reflection, or total reflectorization. (2) A combination of an optical waveguiding element with an additional broadly recited optical element which couples light or a combination. (3) A combination of an optical waveguiding element with structure which mechanically joins this waveguiding element with another or with a diverse optical element. (4) An optical modulator where the modulation of a light wave characteristic is performed exclusively within an optical waveguiding element. (5) Other miscellaneous devices formed of an optical waveguide (e.g., a waveguide sensing device) and supplemental devices which are limited to use with an optical waveguide (e.g., an external clamp or retainer).

Subclass 129: PLANAR OPTICAL WAVEGUIDE

Class 713: Electrical Computers And Digital Processing Systems: Support

Subclass 300: COMPUTER POWER CONTROL
Subclass 320: Power conservation
Subclass 323: Active/idle mode processing
Subclass 324: By shutdown of only part of system

Class 349: Liquid Crystal Cells, Elements And Systems

Cells, elements, and systems which include molecules of a material having both liquid and crystalline properties. Included in this class are those which have a significant liquid crystal cell detail or liquid crystal response or properties, and in which the liquid crystal controls or changes the optical properties of electromagnetic radiation such as direction, phase, amplitude, frequency, or polarization state. This class also provides for nominal manufacturing methods for producing significant liquid crystal cell structure.

Subclass 58: Holder, support, frame, or housing
Subclass 60: Including resilient support member

Class 345: Computer Graphics Processing And Selective Visual Display Systems

Processes and apparatus for selective electrical control of two or more light-generating or light-controlling display elements* in accordance with a received or stored image data signal. The image data includes character, graphical information or display attribute data. The image data may include, for example, information data from a peripheral input device, from the reception of a television signal, from the recognition of image data, or from the generation or creation of image data by a computer.

Subclass 211: Display power source
Subclass 212: Regulating means

Class 219: Electric Heating

This class includes all those devices commonly known as electric heaters, electric-heating metal working apparatus, electrically-heated tools and instruments. This is the generic class for electric heating devices, per se. Devices and systems equipped with electric heating means in which the electric heating means is combined with or includes specific other art structure whereby the heated material is withdrawn, stored or otherwise utilized will also be classified in the appropriate other art class to which it pertains.

Subclass 121.63: Welding
Subclass 121.64: Methods
Subclass 121.85: Method

Class 427: Coating Processes

This is the generic class for: A. applying or obtaining a coating on a surface. The coating may be hard or soft, permanent or transitory, supplied solely by extraneous materials or supplied wholly or in part by the base material. B. impregnating a base by causing a coating material to extend or penetrate into the base material, or into the interstices of a porous, cellular or foraminous material. C. taking preparatory treatments of the base material, subsequent treatments of the coated base material and other ancillary noncoating operations claimed, per se, processes limited to etching for making a base more compatible with, or adherent to, the coating wherein the base is the substrate (work) onto which a coating is applied are included.

Subclass 258: Applying superposed diverse coatings or coating a coated base
Subclass 261: Final coating nonuniform
Subclass 265: Plural nonuniform coatings
Subclass 266: Glass or ceramic base