James E Paul

US Patent:

20100251654, Oct 7, 2010

Filed:

Apr 2, 2009

Appl. No.:

12/417167

Inventors:

James W. Paul - Acme PA, US

International Classification:

E06B 3/30

US Classification:

5250605

Abstract:

A door insulating blanket constructed of a blanket body that has a minimum thickness of inch and a dimension not larger than a planar area of a door; a slot opening in the blanket body disposed in a longitudinal direction of a door handle in the door; and a plurality of metal buttons that has magnetic properties provided along an outer peripheral edge on a surface facing the door of the blanket body, each of the plurality of metal buttons being spaced from an adjacent metal button by a distance not larger than 5 inches.

US Patent:

55251803, Jun 11, 1996

Filed:

Jun 20, 1994

Appl. No.:

8/263494

Inventors:

James T. Paul - Wilmington DE
Warren C. Schimpf - Wilmington DE

Assignee:

Hercules Incorporated - Wilmington DE

International Classification:

B26D 708
B02C 2300

US Classification:

156250

Abstract:

Chopped fiber strands are produced by (1) wetting a continuous unsized fiber tow with a volatile sizing agent, (2) chopping the wet fiber tow into predetermined lengths, and (3) exposing the chopped fibers to conditions of temperature and pressure that remove the sizing agent by volatilizing but do not cause any structural changes in the fiber. Bundles of the unsized fibers have a high bulk density and are easily dispersible in air or other media to individual filaments or groups of small numbers of individual filaments. The process is especially useful for producing high bulk density packages of polyacrylonitrile-based carbon fibers.

US Patent:

41630033, Jul 31, 1979

Filed:

May 23, 1975

Appl. No.:

5/580501

Inventors:

James T. Paul - Wilmington DE
Winfred E. Weldy - Wilmington DE

Assignee:

Hercules Incorporated - Wilmington DE

International Classification:

C08K 702
C08K 904

US Classification:

260 40R

Abstract:

The adhesion between carbon fibers and unsaturated matrix resins used in the preparation of composite structures is improved by the use of an unsaturated epoxide bifunctional coupling agent. The coupling agent can be applied to the carbon fibers or incorporated into the matrix resin system.

US Patent:

52681580, Dec 7, 1993

Filed:

Aug 9, 1989

Appl. No.:

7/391073

Inventors:

James T. Paul - Wilmington DE

Assignee:

Hercules Incorporated - Wilmington DE

International Classification:

D01F 912

US Classification:

4234471

Abstract:

Novel carbon fiber in the form of a plurality of tows or bundles comprising a multitude of continuous filaments is disclosed. The novelty of the carbon fiber resides in its unique combination of mechanical properties that make it admirably suited for use in composites comprising an organic matrix. Such composites are particularly useful in aerospace applications that have designs in which weight and performance are critical.