Patents by Inventor Charles Retallack

Charles Retallack 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).

  • Vent covers for recreational vehicle ductwork
    Patent number: 11760158
    Abstract: A diffusing vent assembly may include a diffuser base and a diffusing head. The diffuser base may include a mounting flange, a collar extending from the mounting flange, and a ductwork fixation channel. The collar may span an infra-ceiling space of a vehicle. The diffusing head may include a diffuser vane configuration, a rotational flange surrounding the diffuser vane configuration, and an air blade. The diffuser base and the diffusing head further comprise complementary rotational securement members that permit rotation of the diffusing head relative to the diffuser base. The air blade may extend through the collar of the diffuser base. Installing the diffusing vent assembly may include engaging the ductwork fixation channel with a supply duct, inserting the diffusing head into the diffuser base, and securing the diffusing head and the diffuser base using the complimentary rotational securement members.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: September 19, 2023
    Assignee: Keystone RV Company
    Inventors: Jeff Snyder, Jon Brock, Mark Bullock, Charles Retallack, Don Battles, Jr.
  • VENT COVERS FOR RECREATIONAL VEHICLE DUCTWORK
    Publication number: 20210101443
    Abstract: A diffusing vent assembly may include a diffuser base and a diffusing head. The diffuser base may include a mounting flange, a collar extending from the mounting flange, and a ductwork fixation channel. The collar may span an infra-ceiling space of a vehicle. The diffusing head may include a diffuser vane configuration, a rotational flange surrounding the diffuser vane configuration, and an air blade. The diffuser base and the diffusing head further comprise complementary rotational securement members that permit rotation of the diffusing head relative to the diffuser base. The air blade may extend through the collar of the diffuser base. Installing the diffusing vent assembly may include engaging the ductwork fixation channel with a supply duct, inserting the diffusing head into the diffuser base, and securing the diffusing head and the diffuser base using the complimentary rotational securement members.
    Type: Application
    Filed: October 6, 2020
    Publication date: April 8, 2021
    Applicant: Keystone RV Company
    Inventors: Jeff Snyder, Jon Brock, Mark Bullock, Charles Retallack