Patents by Inventor Carl Peterson

Carl Peterson 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).

  • Hole cutter for plastic tubing
    Patent number: 4574477
    Abstract: A hole cutter for plastic tubing comprising a pair of opposed members pivotally joined at one end thereof, means between said opposed members for limiting their separation in open position, recesses within the opposed members for gripping a tube and a hollow cylindrical blade rotatably mounted on one of the opposed members, adapted upon rotation to cut a hole in a tube gripped in the cutter.
    Type: Grant
    Filed: August 6, 1984
    Date of Patent: March 11, 1986
    Assignee: The O. M. Scott & Sons Company
    Inventors: Jack L. Lemkin, Eugene A. Zilber, Carl A. Peterson
  • Timed water shut-off device
    Patent number: 4562865
    Abstract: A timed water shut-off device of the type primarily useful for home gardens and lawns. The device comprises a water conduit containing a ball valve, a timer and timer housing rotatably mounted on the conduit and a plunger directly linking the timer and ball valve to permit flow of water for a preselected time.
    Type: Grant
    Filed: May 18, 1984
    Date of Patent: January 7, 1986
    Assignee: O. M. Scott & Sons Company
    Inventors: Jack L. Lemkin, Eugene A. Zilber, Carl A. Peterson
  • Timer-shut off valve
    Patent number: D281808
    Type: Grant
    Filed: April 8, 1983
    Date of Patent: December 17, 1985
    Assignee: The O. M. Scott & Sons Company
    Inventors: Jack L. Lemkin, Eugene A. Zilber, Carl A. Peterson
  • Oscillator sprinkler
    Patent number: D282769
    Type: Grant
    Filed: November 2, 1983
    Date of Patent: February 25, 1986
    Assignee: O. M. Scott & Sons Company
    Inventors: Jack L. Lemkin, Carl A. Peterson