Patents by Inventor Amos Hines, Jr.

Amos Hines, Jr. 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).

  • Pneumatic dispensing apparatus for finely divided dry substances
    Patent number: 4013196
    Abstract: A portable pneumatic dispenser wherein a bulk of finely divided dry substance, such as powdered or granulated industrial and agricultural chemicals, is deposited in a funnel-shaped hopper from which it flows downwardly to a suitable distribution outlet under concurrently acting forces of gravity, suction and agitation.
    Type: Grant
    Filed: June 2, 1975
    Date of Patent: March 22, 1977
    Inventor: Amos Hines, Jr.