Patents by Inventor Steven D. Cedergreen

Steven D. Cedergreen 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).

  • Foldable seat
    Patent number: 5018788
    Abstract: A foldable seat that includes a back support hingedly attached to a seat member such that the back support can be folded from an upright, open position to a horizontal, closed position. The seat member includes a shoulder for cooperating with the bottom of the back support to prevent the back support from deflecting or buckling and being displaced beyond the vertical position.
    Type: Grant
    Filed: December 8, 1989
    Date of Patent: May 28, 1991
    Assignee: Tempress Incorporated
    Inventor: Steven D. Cedergreen
  • Fish holder
    Patent number: 4965958
    Abstract: A fish holder including a handle having a lower jaw extending transversely therefrom. A trigger is pivotally positioned inside of the handle and includes an upper jaw that extends transversely to the trigger and overlies the lower jaw arm. A biasing spring internally engages the trigger and the handle to maintain the jaw in an open position. When the handle and the trigger are grasped by a hand and squeezed, the jaw will close.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: October 30, 1990
    Assignee: Tempress, Inc.
    Inventors: Steven D. Cedergreen, Ray Aspiri, Kim R. Hunter, Butkui Chiu
  • Hatch with releasable hinge assembly
    Patent number: 4846089
    Abstract: A hatch for a boat or other vehicle having a cover (10) that is pivotally connected to a frame (12) by a pair of releasable hing assemblies (32) that allow separation of the cover from the frame when the cover is forcibly opened against an object on an adjacent surface (14). A pair of pivotal handles (60) are restrained against movement into a downward angular position that would interfere with the proper closure of the cover.
    Type: Grant
    Filed: August 27, 1987
    Date of Patent: July 11, 1989
    Assignee: Tempress Incorporated
    Inventor: Steven D. Cedergreen
  • Fishing rod holder
    Patent number: D307786
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: May 8, 1990
    Assignee: Tempress Incorporated
    Inventor: Steven D. Cedergreen
  • Lure retriever handle
    Patent number: D308242
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: May 29, 1990
    Assignee: Tempress Incorporated
    Inventor: Steven D. Cedergreen
  • Tackle storage system
    Patent number: D335577
    Type: Grant
    Filed: January 17, 1991
    Date of Patent: May 18, 1993
    Assignee: Tempress Incorporated
    Inventors: John A. Malmanger, Steven D. Cedergreen, Kim R. Hunter