Patents by Inventor Christopher J. Steger

Christopher J. Steger 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: 6691396
    Abstract: A method of assembling a wet/dry vacuum and a wet/dry vacuum assembly in which each of the component parts of the assembly are placed in a fixture and attached to a unit without requiring reorienting the assembly. More specifically, the method includes attaching the various components of the wet/dry vacuum to a lid component, without requiring reorienting the assembly, simplifying the assembly process.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: February 17, 2004
    Assignee: Emerson Electric Co.
    Inventors: Michael F. Martin, Christopher J. Steger
  • Publication number: 20020088103
    Abstract: A method of assembling a wet/dry vacuum and a wet/dry vacuum assembly in which each of the component parts of the assembly are placed in a fixture and attached to a unit without requiring reorienting the assembly. More specifically, the method includes attaching the various components of the wet/dry vacuum to a lid component, without requiring reorienting the assembly, simplifying the assembly process.
    Type: Application
    Filed: March 1, 2002
    Publication date: July 11, 2002
    Inventors: Michael F. Martin, Christopher J. Steger
  • Patent number: 6385809
    Abstract: The vacuum includes a body having a main air passageway, and first and second air passageways diverging from the main passageway. The first air passageway defines a blower port. A closable door having an open and a closed position directs air flow from the main air passageway to either the first or second diverging air passageways to switch between vacuum and blowing modes. In one embodiment the wet/dry vacuum assembly is arranged such that each of the component parts may be placed in an assembly fixture and attached to a unit without reorienting the assembly.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: May 14, 2002
    Assignee: Emerson Electric Co.
    Inventors: Michael F. Martin, Christopher J. Steger
  • Patent number: 5765257
    Abstract: An improved muffler for vacuum cleaners and other product applications is disclosed. The muffler includes a muffler body or enlarged head with a smaller hollow shaft extending from an open end of the muffler body or enlarged head for attachment to an exhaust of a vacuum cleaner or other application. The smaller hollow shaft terminates short of a transverse end wall of the muffler body. The transverse end wall may be constructed as a separate cover element. A noise dampening element is positioned adjacent the transverse end wall and also along an inner circumferential wall of the muffler body in order to dampen noise transmitted from the vacuum cleaner exhaust that passes through the smaller hollow shaft into the muffler body for absorption by the noise dampening element prior to being diverted by the transverse end wall in an opposite direction through the open end of the muffler body.
    Type: Grant
    Filed: August 1, 1996
    Date of Patent: June 16, 1998
    Assignee: Emerson Electric Co.
    Inventors: Christopher J. Steger, David R. Hult, Jeffrey L. Young