Patents by Inventor Robert W. Schriever

Robert W. Schriever 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: 11793372
    Abstract: A blower may include a housing having a handle, an electric motor powered by a battery pack, and a fan assembly operably coupled to the electric motor to force air through a blower tube responsive to operation of the electric motor. The blower tube defines a blower tube axis. The fan assembly creates a low pressure area in a intake chamber that provides the air to the fan assembly. The air enters the intake chamber via at least one radial entrance and an axial entrance disposed in the housing. The axial entrance is configured to receive cooling air that has passed through the battery pack.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: October 24, 2023
    Assignee: HUSQVARNA AB
    Inventors: E. Arnold Fie, II, Robert W. Schriever
  • Publication number: 20200154962
    Abstract: A blower may include a housing having a handle, an electric motor powered by a battery pack, and a fan assembly operably coupled to the electric motor to force air through a blower tube responsive to operation of the electric motor. The blower tube defines a blower tube axis. The fan assembly creates a low pressure area in a intake chamber that provides the air to the fan assembly. The air enters the intake chamber via at least one radial entrance and an axial entrance disposed in the housing. The axial entrance is configured to receive cooling air that has passed through the battery pack.
    Type: Application
    Filed: June 6, 2018
    Publication date: May 21, 2020
    Inventors: E. Arnold Fie, Robert W. Schriever
  • Patent number: 7191752
    Abstract: An energy storing starter assembly comprising a pulley, a hub and a buffering component. The buffering component provides a resilient connection between the pulley and the hub, and is designed to store and transmit energy between the pulley and the hub. The ends of the buffering component are further designed to be interchangeable, such that either end of the buffering component may be received by either the hub or the pulley.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: March 20, 2007
    Assignee: Husqvarna Outdoor Products Inc.
    Inventors: Robert W. Schriever, Dennis E. Roberts