Sprinkler For Lawn, Agricultural Irrigation Or Fire Extinguishing (5) Patents (Class D23/214)
Simulative (Class D23/215)
Oscillating (Class D23/216)
With surface penetration means (Class D23/217)
Recessed type (Class D23/218)
Tracking type (i.e., sprinkler follows hose, etc.) (Class D23/219)
Plural rotating arms (Class D23/220)
Base (Class D23/221)
  • Water distribution valve for a drip irrigation system
    Patent number: D294964
    Type: Grant
    Filed: August 8, 1986
    Date of Patent: March 29, 1988
    Inventor: Edward V. Mendenhall
  • Combined head and handle assembly for a tank-type garden sprayer
    Patent number: D296229
    Type: Grant
    Filed: December 4, 1985
    Date of Patent: June 14, 1988
    Assignee: Blue Mountain Products, Inc.
    Inventor: Joseph M. Cunning
  • Sprinkler stabilizer flange
    Patent number: D296465
    Type: Grant
    Filed: July 18, 1985
    Date of Patent: June 28, 1988
    Assignee: Rain Bird Sales, Inc.
    Inventor: Enric C. Mendoza
  • Lawn sprinkler
    Patent number: D296920
    Type: Grant
    Filed: August 20, 1985
    Date of Patent: July 26, 1988
    Assignee: Hozelock-Asl Limited
    Inventor: Bryn Evans
  • Lawn sprinkler
    Patent number: D297042
    Type: Grant
    Filed: August 15, 1985
    Date of Patent: August 2, 1988
    Assignee: Hozelock-ASL Limited
    Inventor: Bryn Evans
  • Sprinkler head
    Patent number: D297255
    Type: Grant
    Filed: October 4, 1985
    Date of Patent: August 16, 1988
    Assignee: Gilmour Manufacturing Co.
    Inventor: Thomas Henken
  • Drive spoon for a reversible impulse sprinkler
    Patent number: D297453
    Type: Grant
    Filed: April 23, 1985
    Date of Patent: August 30, 1988
    Assignee: Nelson Irrigation Corporation
    Inventor: Larry P. Meyer
  • Houseplant showering unit
    Patent number: D297559
    Type: Grant
    Filed: July 24, 1986
    Date of Patent: September 6, 1988
    Inventor: Steven J. Laycock
  • Sprinkler head for a lawn sprinkler
    Patent number: D299156
    Type: Grant
    Filed: November 15, 1985
    Date of Patent: December 27, 1988
    Assignee: L. R. Nelson Corporation
    Inventor: Lawrence P. Heren
  • Tip-proof sprinkler stand
    Patent number: D302458
    Type: Grant
    Filed: April 27, 1987
    Date of Patent: July 25, 1989
    Inventor: John W. Locklair, Jr.
  • Sprinkler head
    Patent number: D303138
    Type: Grant
    Filed: August 10, 1987
    Date of Patent: August 29, 1989
    Inventor: Allan L. Smith
  • Tree soaker
    Patent number: D303913
    Type: Grant
    Filed: October 19, 1987
    Date of Patent: October 10, 1989
    Inventor: Earl J. Leap
  • Lawn sprinkler
    Patent number: D305791
    Type: Grant
    Filed: November 22, 1985
    Date of Patent: January 30, 1990
    Assignee: Hozelock-ASL Limited
    Inventor: John M. Lang
  • Lawn sprinkler
    Patent number: D305792
    Type: Grant
    Filed: June 1, 1987
    Date of Patent: January 30, 1990
    Assignee: Hozelock-ASL Limited
    Inventors: Malcolm Hastings, Norman Brown
  • Yard hydrant
    Patent number: D307627
    Type: Grant
    Filed: September 11, 1989
    Date of Patent: May 1, 1990
    Assignee: Merrill Manufacturing Company, Inc.
    Inventor: Stephen J. Anderson
  • Deflector for an impulse sprinkler
    Patent number: D311436
    Type: Grant
    Filed: June 29, 1988
    Date of Patent: October 16, 1990
    Assignee: Suncast Corporation
    Inventor: Stephen P. Whitehead
  • Sprinkler head splash guard
    Patent number: D312296
    Type: Grant
    Filed: June 22, 1988
    Date of Patent: November 20, 1990
    Inventor: Marvin O. Smallwood
  • Lawn sprinkler head
    Patent number: D312864
    Type: Grant
    Filed: January 4, 1988
    Date of Patent: December 11, 1990
    Assignee: Calibron, Inc.
    Inventors: Dennis P. Wherry, Martin C. O'Brien, Robert L. Horian, Bruce M. McPherson
  • Sprinkler water distributor
    Patent number: D312865
    Type: Grant
    Filed: October 18, 1988
    Date of Patent: December 11, 1990
    Assignee: Nelson Irrigation Corporation
    Inventor: Paul D. Davisson