Charles D Fox

US Patent:

53091728, May 3, 1994

Filed:

Jul 29, 1991

Appl. No.:

7/737311

Inventors:

Charles S. Fox - Wilmette IL

International Classification:

G09G 508

US Classification:

345159

Abstract:

A multiple speed computer control device for use in providing touch commands from a user, comprising a roller ball and a roller assembly supporting the roller ball, wherein the roller assembly responds to pressure applied to the roller ball so as to produce a control signal. The invention further provides a method of controlling the speed of movement of a cursor on a display screen, comprising the steps of providing a control element, moving the control element to a first predetermined position corresponding to a first speed of movement of the cursor and moving the cursor at the first speed of movement in response to moving the control element to the first predetermined position. In another embodiment of the invention, an adjustable computer control device is provided, comprising a keyboard, a rotatable housing positioned in the keyboard, and a control positioned in the housing.

US Patent:

50395165, Aug 13, 1991

Filed:

Aug 24, 1988

Appl. No.:

7/236053

Inventors:

Jack J. Goodman - Morristown NJ
Harvey S. Tauman - Boca Raton FL
Charles Fox - Fairlawn NJ
Thomas J. Hart - Dover NJ

Assignee:

Dento-Med Industries, Inc. - Boca Raton FL

International Classification:

A61K 742
A61K 3178
B01J 1300

US Classification:

424 59

Abstract:

A water resistant, non-gummy, hygroscopic, flexible and pliable thin film containing a combination of a sunscreening agent and a 2-hydroxyethyl methacrylate homopolymer deposited on an epidermal surface, a stable emulsion from which the film can be made and a special process for the manufacture of the stable emulsion. The topical application of stable emulsions from which a water resistant, non-gummy, hygroscopic, flexible and pliable thin film of 2-hydroxyethyl methacrylate homopolymer in combination with a sunscreening agent is deposited on an epidermal surface. Special solvent combinations and emulsification techniques are described.

US Patent:

48836591, Nov 28, 1989

Filed:

Aug 24, 1988

Appl. No.:

7/235630

Inventors:

Jack J. Goodman - Morristown NJ
Harvey S. Tauman - Boca Raton FL
Charles Fox - Fairlawn NJ
Thomas J. Hart - Dover NJ

Assignee:

Dento-Med Industries, Inc. - Boca Raton FL

International Classification:

A61K 3174
A61K 3178
A61K 700
C08F 1800

US Classification:

424 78

Abstract:

A water resistant, non-gummy hygroscopic, flexible and pliable thin film of 2-hydroxyethyl methacrylate homopolymer deposited on an epidermal surface, a stable emulsion from which the film can be made and a special process for the manufacture of the stable emulsion, utilizing an ammonium salt of a long chain fatty acid as an emulsifying agent therein. The topical application of stable emulsions utilizing an ammonium salt of a long chain fatty acid as an emulsifying agent therein, from which a water resistant, non-gummy, hygoscopic, flexible and pliable thin film of 2-hydroxyethyl methacrylate homopolymer is deposited on an epidermal surface. Special solvent combinations and emulsification techniques are described.