David C Hendricks

US Patent:

41355229, Jan 23, 1979

Filed:

Jun 15, 1977

Appl. No.:

5/806681

Inventors:

David E. Hendricks - Pickens SC

International Classification:

A24F 504

US Classification:

131198R

Abstract:

A ventilated smoking pipe comprises a bowl having a cavity and an integral stem portion with a short passageway adjacent a bottom portion of the bowl opening into the bowl cavity at one end and into the stem at the remote end. A longitudinal ventilation chamber is formed in the stem communicating with the passageway in the bowl having a substantially uniform cross-section larger than that of the passageway and extending from adjacent the bowl on one end along substantially the entire length of the stem. An air hole is formed in the stem communicating with the ventilation chamber intermediate the end thereof for introducing fresh outside air into the chamber reducing the moisture content and cooling the smoke as it passes through the stem.

US Patent:

48776050, Oct 31, 1989

Filed:

Dec 12, 1988

Appl. No.:

7/283546

Inventors:

David Hendricks - Pickens SC

International Classification:

A61K 732

US Classification:

424 65

Abstract:

A foot deodorant comprising a combination of boric acid, hydrogen peroxide, sodium chloride and alcohol diluted in water. Measured proportions of the above substances act as an antiseptic which inhibits the activity of microorganisms, and also neutralizes existing acids and fats on the surface of the skin. By controlling the reaction of the odor-causing microorganisms with the naturally occurring fats on the surface of the foot, foot odor can be eliminated or significantly reduced.