Patents by Inventor Michael J. Potvin

Michael J. Potvin 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).

  • Patent number: 9630547
    Abstract: A retractable shelter is provided for use with a slideout compartment of a recreational vehicle. The retractable shelter includes a sheet of flexible material capable of being rolled up into a retracted position; and a storage compartment capable of storing the sheet of flexible material rolled up into the retracted position. The storage compartment is attachable along and near a bottom edge of a slideout compartment of a recreational vehicle. Doors can also be attached to the extended sheet of flexible material underneath the slideout compartment. The sheet of flexible material can also be extended in a horizontal direction to support poles.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: April 25, 2017
    Inventors: Michael Adams, Michael J. Potvin
  • Publication number: 20170028899
    Abstract: A retractable shelter is provided for use with a slideout compartment of a recreational vehicle. The retractable shelter includes a sheet of flexible material capable of being rolled up into a retracted position; and a storage compartment capable of storing the sheet of flexible material rolled up into the retracted position. The storage compartment is attachable along and near a bottom edge of a slideout compartment of a recreational vehicle. Doors can also be attached to the extended sheet of flexible material underneath the slideout compartment. The sheet of flexible material can also be extended in a horizontal direction to support poles.
    Type: Application
    Filed: July 29, 2015
    Publication date: February 2, 2017
    Inventors: Michael Adams, Michael J. Potvin
  • Patent number: 5000031
    Abstract: Device (10) is provided for insertion into meter (76) in the course of testing gas system (68). Device (10) advantageously allows a technician to make fewer trips into residence (80) in the course of a gas turn-on procedure. House line (78) is first and disconnected from meter (76) and device (10) is then inserted into meter (76) at (84). After an initial full flow check by passage of gas through aperture 38, valve body (50) is shifted to a closed position wherein gas flow is controlled by smaller apertures (52) so that a second flow rate is achieved simulating the pilot light of one appliance being lit in residence (80). In this fashion, two trips into residence (80), respectively to turn on and turn off one pilot light, are avoided.
    Type: Grant
    Filed: April 19, 1990
    Date of Patent: March 19, 1991
    Assignee: Kansas City Power and Light Company
    Inventor: Michael J. Potvin
  • Patent number: 4976134
    Abstract: Device (10) is provided for insertion into meter (76) in the course of testing gas system (68). Device (10) advantageously allows a technician to make fewer trips into residence (80) in the course of a gas turn-on procedure. House line (78) is first disconnected from meter (76) and device (10) is then inserted into meter (76) at (84). After an initial full flow check by passage of gas through aperture 38, valve body (50) is shifted to a closed position wherein gas flow is controlled by smaller apertures (52) so that a second flow rate is achieved simulating the pilot light of one appliance being lit in residence (80). In this fashion, two trips into residence (80), respectively to turn on and turn off one pilot light, are avoided.
    Type: Grant
    Filed: November 6, 1989
    Date of Patent: December 11, 1990
    Assignee: The Kansas Power and Light Company
    Inventor: Michael J. Potvin