Patents by Inventor Malcolm Hastings

Malcolm Hastings 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).

  • 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
  • Lawn sprinkler
    Patent number: D305925
    Type: Grant
    Filed: June 29, 1987
    Date of Patent: February 6, 1990
    Assignee: Hozelock-ASL Limited
    Inventors: Malcolm Hastings, John Lang
  • Water control valve
    Patent number: D309175
    Type: Grant
    Filed: September 18, 1986
    Date of Patent: July 10, 1990
    Assignee: Hozelock-ASL Limited
    Inventors: Malcolm Hastings, John Lang
  • Lawn sprinkler
    Patent number: D309772
    Type: Grant
    Filed: June 29, 1987
    Date of Patent: August 7, 1990
    Assignee: Hozelock-ASL Limited
    Inventors: Malcolm Hastings, John Lang