Patents by Inventor F. Clark Addison

F. Clark Addison 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: 5228632
    Abstract: A dispenser for rolled material, such as rolled towel and tissue, includes a receptacle made as two separable interfitting elements so that the rolled material can be easily replaced. One form has a cup-like member with a lid and a separable interfitting horizontal or vertical dispensing slot is provided in the receptacle through which the material is dispensed. Another form has an inner body member that nests in an outer body member with opposed walls defining a dispensing passage and slot. Two different types of rolled material are dispensed from a single dispenser.
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: July 20, 1993
    Inventors: F. Clark Addison, Peder J. Thorstensen
  • Patent number: 5183995
    Abstract: A heat reduction volume compensator for use with a drip coffee maker in which the temperature applied by a hot plate to a coffee pot is reduced as the amount of liquid in the pot decreases by means of resilient segments that lift the pot away from the hot plate as the weight of the liquid in the coffee pot decreases.
    Type: Grant
    Filed: November 7, 1991
    Date of Patent: February 2, 1993
    Inventors: F. Clark Addison, Peder J. Thorstensen
  • Patent number: 4010512
    Abstract: A dip stick cleaning tool having a cylindrical body with flexible sides and removable ends. The body contains a core of absorbant, flame proofed, rolled material having an open center for receiving the dip stick. The top of the tool has an opening leading into the open center of the core and also has a pivotably mounted cover that acts with the side of the top opening to clean an inserted dip stick with squeegee action while the core wipes the dip stick and absorbs the wiped liquid. Inside the cylindrical body the core is spaced from the cylinder walls by a plurality of ribs to allow air to circulate around the core, and the core is spaced from the top of the tool by a plurality of pointed spurs to provide a space to hold liquid squeezed out of the core when the cylindrical body is squeezed while operating the tool.
    Type: Grant
    Filed: March 29, 1976
    Date of Patent: March 8, 1977
    Inventors: F. Clark Addison, Lee Silk Addison
  • Patent number: D327798
    Type: Grant
    Filed: April 26, 1990
    Date of Patent: July 14, 1992
    Inventors: F. Clark Addison, Peder J. Thorstensen
  • Patent number: D327799
    Type: Grant
    Filed: April 26, 1990
    Date of Patent: July 14, 1992
    Inventors: F. Clark Addison, Peder J. Thorstensen
  • Patent number: D329773
    Type: Grant
    Filed: April 26, 1990
    Date of Patent: September 29, 1992
    Inventors: F. Clark Addison, Peder J. Thorstensen
  • Patent number: D339490
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: September 21, 1993
    Inventors: F. Clark Addison, Peder J. Thorstensen
  • Patent number: D339491
    Type: Grant
    Filed: June 1, 1992
    Date of Patent: September 21, 1993
    Inventors: F. Clark Addison, Peder J. Thorstensen
  • Patent number: D340383
    Type: Grant
    Filed: August 29, 1991
    Date of Patent: October 19, 1993
    Inventors: F. Clark Addison, Peder J. Thorstensen
  • Patent number: D342865
    Type: Grant
    Filed: August 29, 1991
    Date of Patent: January 4, 1994
    Inventors: F. Clark Addison, Peder J. Thorstensen
  • Patent number: D357385
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: April 18, 1995
    Inventors: F. Clark Addison, Peder J. Thorstensen