Stephen J Marshall

US Patent:

6591511, Jul 15, 2003

Filed:

Jan 8, 2002

Appl. No.:

10/039559

Inventors:

Timothy B. Carroll - Tallahassee FL
John Wiley Horton - Monticello FL
Stephen M. Marshall - Tallahassee FL

Assignee:

Trinvent, Inc. - Tallahassee FL

International Classification:

B43G 7027

US Classification:

33474, 33415, 33417, 33484, 33486, 33427, 33416, 33481, 33485, 33464

Abstract:

An improved framing square having integral features for automating the marking and cutting of angles. The square contains two sliding carriagesâone in the body and one in the blade. Each carriage has a deployable pin. In order to set an angle, the user first deploys the pins in each sliding carriage so that they protrude downward from the square. Next, the user sets the sliding carriage in the body to the desired position and locks it in place. The user then sets the sliding carriage in the blade to the desired position and locks it in place. The two pins protruding from the sliding carriages are then butted against the board to be cut. Once they are in place, the blade of the square will form the correct cutting angle across the board. Since many common cuts employ a twelve inch base leg, the invention includes another feature: Rather than set the sliding carriage within the body to twelve inches, the user may opt instead to deploy a fixed pin located in the body at the twelve inch position. The user then only needs to adjust the sliding carriage within the blade to create a â3 in 12â,â5 in 12â,â7 in 12â, or other desired angle.

US Patent:

7531480, May 12, 2009

Filed:

Dec 20, 2005

Appl. No.:

11/313040

Inventors:

Stephen Marshall - Tallahassee FL, US

International Classification:

B01J 20/00

US Classification:

502404, 502401

Abstract:

An additive formulated for blending with bulk absorbent materials to cause the absorbent materials to agglomerate upon the introduction of urine or waste products. The invention also comprises mixtures of the additive with the conventional absorbent materials. The additive itself comprises: a polysaccharide, such as a galactomannan gum; a borate compound for use as a cross-linking agent; a dicarboxylic acid in order to acidify the pH of the additive; and preferably a flow control element such as silica. An additional element may also be added to assist in fixing the additive to the absorbent materials, to control dust during the mixing process, and to improve the flow of the material when poured out of a container by the end user.

US Patent:

20040035369, Feb 26, 2004

Filed:

Aug 20, 2002

Appl. No.:

10/224042

Inventors:

Stephen Marshall - Tallahassee FL, US

International Classification:

A01K029/00

US Classification:

119/171000

Abstract:

An additive formulated for blending with conventional absorbent materials to produce agglomerization upon the introduction of moisture. The invention also comprises mixtures of the additive with the conventional absorbent materials. The additive itself comprises: a polysaccharide, such as a galactomannan gum; a borate compound for use as a cross-linking agent; a dicarboxylic acid in order to acidify the pH of the composition; and preferably a flow control element such as silica. A dust control element may also be added to control dust during the mixing process.

Address:

5277 Isla Ky Blvd S APT 319, St Petersburg, FL 33715

VIN:

1FMEU63E27UB35189

Make:

FORD

Model:

EXPLORER

Year:

2007