Patents by Inventor Lynn Roszel

Lynn Roszel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dimmer circuit with input voltage compensated soft start circuit
    Patent number: 4680536
    Abstract: A circuit for controlling the initiation and operation of a phase control circuit employed in voltage regulation to a load such as dimming lights. The circuit uses a power semi-conductor which is triggered by a "walk-in" circuit. The "walk-in" circuit includes a regulator diode across a diode bridge which stabilizes the output of the load, such as a level of lighting.
    Type: Grant
    Filed: October 4, 1985
    Date of Patent: July 14, 1987
    Assignee: Prescolite, Inc.
    Inventors: Lynn Roszel, Jim Tabor
  • Variable resistor and switch assembly having separate sliders
    Patent number: 4455546
    Abstract: A switch for controlling the current to a load combining an ON-OFF switch in series with a variable resistor. Switch has a housing which includes an actuator guided along a dimension of the housing. An opening through the actuator permits a portion of the regulator switch to pass through the actuator for operation. The actuator also includes a cam surface for operating the ON-OFF switch.
    Type: Grant
    Filed: February 28, 1983
    Date of Patent: June 19, 1984
    Assignee: Prescolite, a Div. of U.S. Indus.
    Inventor: Lynn Roszel
  • Light dimmer switch or similar article
    Patent number: D280095
    Type: Grant
    Filed: February 28, 1983
    Date of Patent: August 13, 1985
    Inventor: Lynn Roszel
  • Dimmer switch for a lamp or similar article
    Patent number: D280195
    Type: Grant
    Filed: February 16, 1983
    Date of Patent: August 20, 1985
    Assignee: Prescolite
    Inventor: Lynn Roszel