Robert A Pelletier

US Patent:

51160595, May 26, 1992

Filed:

Sep 13, 1991

Appl. No.:

7/759872

Inventors:

Robert A. Pelletier - Kingsport TN

International Classification:

A63B 6936

US Classification:

273200A

Abstract:

Apparatus for a backyard golf practice range including a stake with an enclosed aperture that allows a looped cord to slide until the end of the cord loop is reached. A cold processed monofilament nylon cord, a golf ball with a bore allowing the ball to slide over the cord, and a keeper plate for securing the cord ends together to form a loop are also included. The keeper plate has two sets of three holes each through which the cord ends are threaded in a prescribed manner to provide a secure connection. The required structure for the golf ball and suitable cord and bore sizes are also given.

US Patent:

43234496, Apr 6, 1982

Filed:

Nov 14, 1980

Appl. No.:

6/206961

Inventors:

Robert A. Pelletier - Kingsport TN

International Classification:

B03B 502
B03B 530

US Classification:

209 17

Abstract:

A method and apparatus for beneficiating a mixture of coal and a denser material are provided. The coal and ash mixture and a liquid medium are deposited into a rotating, sloping barrel having internal spiral flights and foraminous end sections. Coal and medium travel downwardly and the denser material is screwed upwardly. The positions of deposit of the mixture and the medium are adjustable, as are the rates of rotation of the barrel and the angle of the barrel.