Graco Inc.

Arlon R Pyle

Frederick A Powers

William D Vork

Sheila S McKee

Pump

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.

Growing community of inventors

St. Louis Park, MN, United States of America

Arlon R Pyle