Patents by Inventor Tommy Sundquist

Tommy Sundquist 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).

  • Air filter with reusable gable plate
    Patent number: 5755843
    Abstract: An air filter for use in combustion engines, having a reusable gable plate. The air filter includes a cylindrical housing having an inlet opening, an outlet opening and a filter element for radial air percolation and axial flow of filtered air. The filter element includes thin plates at its ends. One of the plates is extended into a flange. A seal is arranged around the flange. The flange and seal are clamped to the outer side of one gable of the housing by a cover used for attaching the filter element.
    Type: Grant
    Filed: October 30, 1996
    Date of Patent: May 26, 1998
    Assignee: AB Volvo
    Inventor: Tommy Sundquist
  • Seal, especially for a coupling between an air intake on a tilting truck cab and a pipe securely mounted on the chassis
    Patent number: 4575128
    Abstract: A rubber bellows (1) for sealing between an air intake on a spring-balanced, tilting truck cab and a connecting pipe (5) securely mounted on the chassis. The connecting pipe is provided at one end with a bead (7) and the bellows and the corresponding end with an interior lip (6), which when the bellows is connected to the pipe is forced over the bead and in its coupled position is inclined towards the bead, so that the force necessary to pull off the bellows is substantially greater than the force necessary for connecting the bellows.
    Type: Grant
    Filed: September 18, 1984
    Date of Patent: March 11, 1986
    Assignee: AB Volvo
    Inventor: Tommy Sundquist
  • Filter
    Patent number: D390910
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: February 17, 1998
    Assignee: AB Volvo
    Inventor: Tommy Sundquist