Patents Assigned to Tempress Incorporated
  • Patent number: 5443778
    Abstract: A method for reducing the occurrence of voids and areas of porosity in injection molded parts. Vents are placed within the injection mold near areas of the molded part that are prone to the occurrence of voids and areas of porosity. A porous flow regulator is placed adjacent the vents to regulate the flow of the resin near the vent. The flow regulator allows air trapped within the mold to escape through the vents during molding. Allowing air trapped within the mold to escape reduces the occurrence of voids and areas of porosity in the molded part. A porous plug extends through the flow regulator and into the vent. The porous plug prevents excess quantities of resin from flowing out of the vent, thus reducing waste and also helping to maintain the flow regulator in place.
    Type: Grant
    Filed: December 23, 1993
    Date of Patent: August 22, 1995
    Assignee: Tempress Incorporated
    Inventor: Robert M. Schlingman
  • Patent number: 5094516
    Abstract: Storage bins including slidable trays and unitary sidewalls are described. The trays of the storage bin are designed to be retained in a retracted position when the cover to the storage bin is opened. In addition, the trays can be easily removed from and replaced within the storage bin. The unitary sidewalls of the storage bin are interchangeable and allow for simpler and more efficient assembly and manufacture.
    Type: Grant
    Filed: August 15, 1990
    Date of Patent: March 10, 1992
    Assignee: Tempress Incorporated
    Inventor: Kim R. Hunter
  • 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
  • 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
  • Patent number: D307786
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: May 8, 1990
    Assignee: Tempress Incorporated
    Inventor: Steven D. Cedergreen
  • Patent number: D308242
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: May 29, 1990
    Assignee: Tempress Incorporated
    Inventor: Steven D. Cedergreen
  • 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
  • Patent number: D348316
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: June 28, 1994
    Assignee: Tempress Incorporated
    Inventors: John A. Malmanger, Kim Hunter