Patents by Inventor Arlon R. Pyle

Arlon R. Pyle 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).

  • Rotatable spray nozzle
    Patent number: 3955763
    Abstract: Apparatus is disclosed for attachment to a spraying device, comprising a rotatable ball member having a spray orifice and passage, and a handle formed as an integral part, a housing for enclosing the ball member while allowing the handle portion to project external of the housing, a sealing member for fitting into the housing in sealing contact with the ball member, and a threadable attachment for securing the housing and ball and sealing members to a spraying device so that the ball member may be rotatably moved to place the spray orifice and passage in forward and in reverse contact with the spraying device.
    Type: Grant
    Filed: May 19, 1975
    Date of Patent: May 11, 1976
    Assignee: Graco Inc.
    Inventors: Arlon R. Pyle, William D. Vork
  • Pump
    Patent number: D302557
    Type: Grant
    Filed: February 17, 1987
    Date of Patent: August 1, 1989
    Assignee: Graco Inc.
    Inventors: Frederick A. Powers, Arlon R. Pyle, Sheila S. McKee