Patent Portfolio for Sale:Private Listing: Number 940
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Class 219: Electric HeatingThis 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the electric heating means is combined with or includes specific other art structure whereby the heated material is withdrawn, stored or otherwise utilized will also be classified in the appropriate other art class to which it pertains.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 127: Spot arc bonding (e.g., arc riveting)
Subclass 98: Stud
Subclass 99: Methods
Class 700: Data Processing: Generic Control Systems Or Specific ApplicationsThis class is structured into two main divisions: (1)for the combination of a data processing or calculating computer apparatus (or corresponding methods for performing data processing or calculating operations) AND a device or apparatus controlled thereby, the entirety hereinafter referred to as a "control system". (2)for data processing or calculating computer apparatus (or corresponding methods for performing data processing or calculating operations) wherein the data processing or calculating computer apparatus is designed for or utilized in a particular art device, system, process, or environment, or is utilized for the solution of a particular problem in a field other than mathematics (arithmetic processing per se is classified elsewhere).
Subclass 117: Particular manufactured product or operation
Subclass 145: Metal
Subclass 166: Laser
Subclass 95: Product assembly or manufacturing
Subclass 182: Including CAD, CAM, or CIM technique
Class 703: Data Processing:Structural Design, Modeling, Simulation, And EmulationThis class provides for electrical data processing apparatus and corresponding methods for the following processes or apparatus: 1. for sketching or outlining of layout of a physical object or part. 2. for representing a physical process or system by mathematical expression. 3. for modeling a physical system which includes devices for performing arithmetic and some limited logic operation upon an electrical signal, such as current or voltage, which is a continuously varying representation of physical quantity. 4. for modeling to reproduce a nonelectrical device or system to predict its performance or to obtain a desired performance. 5. for modeling and reproducing an electronic device or electrical system to predict its performance or to obtain a desired performance. 6. that allows the data processing system to interpret and execute programs written for another kind of data processing system.
Subclass 1: STRUCTURAL DESIGN
Class 318: Electricity: Motive Power SystemsThis is the generic class for system of electrical supply and/or of control for one or more electric motors where the electric motor is claimed in combination with such systems of supply and/or control and the electric motor as claimed constitutes the ultimate and sole electrical load device supplied by the system or constitutes the ultimate and sole electrical device being controlled.
Subclass 268: Running-speed control
Subclass 723: Having variable frequency supply
Subclass 729: Power-factor control
Subclass 805: Responsive to motor voltage
Subclass 807: Frequency control