Patents Assigned to L. R. Nelson Corporation
  • Remote controlled hose valve
    Patent number: 6283139
    Abstract: A remote controlled hose valve system for use with a water source and a hose having one end connectable to a fluid activated device and an opposite connector end is disclosed. The hose valve system includes a valve unit and a remote control unit. The valve unit has an inlet coupler connectable to the water source. The valve unit also has a hose coupler coupled to the opposite connector end of the hose. A conduit allows fluid flow between the inlet coupler and the hose coupler. A valve is located in the conduit and permits fluid flow in the conduit. An actuator which may be an electric motor is connected to the valve. A power source is provided for the actuator. A signal receiver is coupled to the power source and the actuator. The receiver allows power flow to the actuator to close or open the valve in response to a unique signal. The remote control unit includes a transmitter which sends a unique signal to open or close the valve.
    Type: Grant
    Filed: May 26, 1999
    Date of Patent: September 4, 2001
    Assignee: L. R. Nelson Corporation
    Inventors: Randall R. Symonds, David A. Paul, Scott Jacobs
  • Non-flow control rotor module
    Patent number: D443674
    Type: Grant
    Filed: June 6, 2000
    Date of Patent: June 12, 2001
    Assignee: L. R. Nelson Corporation
    Inventors: Lawrence P. Heren, Scott Jacobs
  • Non-flow control rotor module on a spike
    Patent number: D443914
    Type: Grant
    Filed: June 6, 2000
    Date of Patent: June 19, 2001
    Assignee: L. R. Nelson Corporation
    Inventors: Lawrence P. Heren, Scott Jacobs
  • Tractor traveler
    Patent number: D443915
    Type: Grant
    Filed: June 6, 2000
    Date of Patent: June 19, 2001
    Assignee: L. R. Nelson Corporation
    Inventors: Lawrence P. Heren, David L. Hunt, Joyce Thomas
  • Sprinkler
    Patent number: D444205
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: June 26, 2001
    Assignee: L. R. Nelson Corporation
    Inventors: Julie Davis, Joyce Thomas
  • Flow control rotor module
    Patent number: D444848
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: July 10, 2001
    Assignee: L. R. Nelson Corporation
    Inventor: Lawrence P. Heren
  • Multipattern sprinkler
    Patent number: D445480
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: July 24, 2001
    Assignee: L. R. Nelson Corporation
    Inventors: Scott W. Jacobs, Joyce Thomas, Lawrence P. Heren
  • Sprinkler base
    Patent number: D445481
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: July 24, 2001
    Assignee: L. R. Nelson Corporation
    Inventor: Joyce Thomas
  • Deck mounted shepherd hook shaped flower pot holder
    Patent number: D446044
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: August 7, 2001
    Assignee: L. R. Nelson Corporation
    Inventor: Joyce Thomas
  • Spray nozzle merchandising package
    Patent number: D446116
    Type: Grant
    Filed: August 8, 2000
    Date of Patent: August 7, 2001
    Assignee: L. R. Nelson Corporation
    Inventor: Robert Nytko
  • Trellis flower pot holder with decorative head member
    Patent number: D446663
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: August 21, 2001
    Assignee: L. R. Nelson Corporation
    Inventor: Joyce Thomas
  • LCD for dial timer
    Patent number: D447435
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: September 4, 2001
    Assignee: L. R. Nelson Corporation
    Inventor: Joyce Thomas
  • Sprinkler
    Patent number: D448449
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: September 25, 2001
    Assignee: L. R. Nelson Corporation
    Inventors: Scott W. Jacobs, Joyce Thomas, G. Ralph Scott, Jr., Lawrence P. Heren
  • Insulated metal fan spray
    Patent number: D448829
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: October 2, 2001
    Assignee: L. R. Nelson Corporation
    Inventor: David L. Hunt
  • Easy set 3 dial timer
    Patent number: D451037
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: November 27, 2001
    Assignee: L. R. Nelson Corporation
    Inventors: Scott Jacobs, Gary Redhead, Randy Symonds, Joyce Thomas
  • Whirling sprinkler gazing ball
    Patent number: D451168
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: November 27, 2001
    Assignee: L. R. Nelson Corporation
    Inventor: Joyce Thomas
  • Trellis with decorative sprinkler
    Patent number: D451298
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: December 4, 2001
    Assignee: L. R. Nelson Corporation
    Inventor: Joyce Thomas
  • Easy set timer 1
    Patent number: D451411
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: December 4, 2001
    Assignee: L. R. Nelson Corporation
    Inventors: Scott Jacobs, Gary Redhead, Randy Symonds, Joyce Thomas
  • Easy set timer 2
    Patent number: D451412
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: December 4, 2001
    Assignee: L. R. Nelson Corporation
    Inventors: Scott Jacobs, Gary Redhead, Randy Symonds, Joyce Thomas
  • Shepherd's hook
    Patent number: D452812
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: January 8, 2002
    Assignee: L. R. Nelson Corporation
    Inventor: Joyce Thomas