Paul A Roy

US Patent:

56265298, May 6, 1997

Filed:

Sep 18, 1995

Appl. No.:

8/530779

Inventors:

Paul A. Roy - Poway CA

Assignee:

Vantage Associates, Inc. - San Diego CA

International Classification:

A63B 5310

US Classification:

473319

Abstract:

A golf club shaft having a high modulus of elasticity in the grip end of the shaft to enhance stiffness, and a low modulus of elasticity in the tip end of the shaft to provide flexibility, and a method of manufacturing such a golf club shaft is disclosed.

US Patent:

43197507, Mar 16, 1982

Filed:

Apr 30, 1979

Appl. No.:

6/034414

Inventors:

Paul A. Roy - Poway CA

Assignee:

Aldila, Inc. - San Diego CA

International Classification:

A63B 5310

US Classification:

273 80B

Abstract:

Presented is a golf shaft designed to have a "kick" point or "flex" zone at a predetermined location along the length of the shaft. How and where the shaft bends or flexes during the down swing has a strong influence on how the club "feels" to the golfer. How and where the shaft bends during the down swing is determined by the construction of the golf shaft and presented herewith is a golf shaft structure and method of making it which controls the position of the flex point along the length of the shaft so that a variety of shafts having different flex characteristics may be manufactured to suit the dictates of individual players.

US Patent:

48895750, Dec 26, 1989

Filed:

Jun 24, 1988

Appl. No.:

7/211462

Inventors:

Paul A. Roy - Poway CA

Assignee:

Fiber-Speed International, Inc. - Naples FL

International Classification:

A63B 5310

US Classification:

156189

Abstract:

A golf club shaft of increased playability and feel is manufactured with a generally hollow and tapered cylindrical wall comprised of a plurality of layers of fibers and a resin binding the plurality of layers of fibers together into an integrated structure. The shaft includes a portion of constant outer diameter adjacent one end adapted to accept a grip and a portion of a smaller constant diameter adjacent the other adapted to be fitted to the hosel of a club head and a portion intermediate the two end portions with a uniformly tapering diameter. The golf club comprises a plurality of layers of fibers arranged and oriented within the shaft to resist torsional deflection and to provide a controlled and variable flexural resistance, permitting the player to recover energy stored in the shaft during the swing and to apply that energy to the ball for greater distance. The inner and outer layers of fibers include fibers running both perpendicular and parallel to the longitudinal axis of the shaft. The central layers include fibers running longitudinally along, or spiralling at a selected angle around, the axis of the shaft.

US Patent:

47579978, Jul 19, 1988

Filed:

Aug 12, 1986

Appl. No.:

6/895728

Inventors:

Paul A. Roy - Poway CA

Assignee:

Fiber-Speed International, Inc. - Naples FL

International Classification:

A63B 5210

US Classification:

273 80R

Abstract:

A golf club shaft of increased playability and feel is manufactured with a generally hollow and tapered cylindrical wall comprised of a plurality of layers of fibers and a resin binding the plurality of layers of fibers together into an integrated structure. The shaft includes a portion of constant outer diameter adjacent one end adapted to accept a grip and a portion of a smaller constant diameter adjacent the other adapted to be fitted to the hosel of a club head and a portion intermediate the two end portions with a uniformly tapering diameter. The golf club comprises a plurality of layers of fibers arranged and oriented within the shaft to resist torsional deflection and to provide a controlled and variable flexural resistance, permitting the player to recover energy stored in the shaft during the swing and to apply that energy to the ball for greater distance. The inner and outer layers of fibers include fibers running both perpendicular and parallel to the longitudinal axis of the shaft. The central layers include fibers running longitudinally along, or spiralling at a selected angle around, the axis of the shaft.

US Patent:

42475830, Jan 27, 1981

Filed:

Oct 30, 1978

Appl. No.:

5/956064

Inventors:

Paul D. Roy - La Crescenta CA

International Classification:

B32B 312

US Classification:

428116

Abstract:

An insulating structure or matrix with polygonal cells is formed with flexible partition sheets, each sheet being a laminate including a layer of paper and a layer of metallic foil, the optically reflecting surfaces of adjacent sheets facing in the same direction. Segments of adjacent sheets are joined by adhesive seams and cooperate to define polygonal spaces in a honeycomb-like structure upon expansion of the matrix structure. The matrix is bounded by flanges at its outer surfaces, parallel with the matrix in contracted configuration, for securement of the insulating structure in place upon installation. An alternative embodiment has optically reflective layers at both sides of a paper layer.