Daniel B Weaver

US Patent:

59350172, Aug 10, 1999

Filed:

Jun 28, 1996

Appl. No.:

8/672362

Inventors:

Daniel L. Weaver - Carlsbad CA
Tsao Hsien Hwang - San Diego CA

Assignee:

Cobra Golf Incorporated - Carlsbad CA

International Classification:

A63B 5310
A63B 5312

US Classification:

473319

Abstract:

The present invention is directed towards a golf club shaft which comprises an upper section, a tip section, and a lower section therebetween. The tip section connects with a golf club head. The lower section includes a first tapered section and a hump section. The first tapered section is connected between the tip section and the hump section. The first tapered section increases in diameter in a direction away from the tip section. The hump section has a diameter that decreases in a direction away from the tip section, which is a reverse taper. The lower and upper sections are shaped so that the lower section is stiffer than the upper section.

US Patent:

41289820, Dec 12, 1978

Filed:

Dec 9, 1977

Appl. No.:

5/859038

Inventors:

Daniel E. Weaver - San Diego CA

International Classification:

E04F 1308

US Classification:

52367

Abstract:

A means and method of wall construction utilizes plastic diamond mesh and permanently inset float strips imbedded in the setting bed for the ceramic tile.

US Patent:

D4185668, Jan 4, 2000

Filed:

Jul 8, 1997

Appl. No.:

D/075725

Inventors:

George D. Wever - Carlsbad CA
Tsao Hwang - San Diego CA
Daniel L. Weaver - Madison WI

Assignee:

Cobra Golf Incorporated - Carlsbad CA

International Classification:

2102

US Classification:

D21757

US Patent:

61170216, Sep 12, 2000

Filed:

Dec 24, 1997

Appl. No.:

8/997893

Inventors:

Thomas L. Crow - La Jolla CA
Bret A. Newmiller - San Diego CA
William F Davidson - Costa Mesa CA
Daniel L. Weaver - Middleton WI
Tsao Hsien Hwang - San Diego CA
George D. Wever - Carlsbad CA
Pascal Stolz - Del Mar CA

Assignee:

Cobra Golf, Incorporated - Carlsbad CA

International Classification:

A63B 5310

US Classification:

473289

Abstract:

A set of golf shafts is disclosed. The set comprises a plurality of shafts that decrease in length along the set. Each shaft includes a reverse taper section disposed a distance from the tip section on each shaft. The distance of the reverse taper section varies along a number of shafts as the shaft length decreases. A golf club shaft is disclosed. The shaft includes a tip section, lower section, and an upper section. The tip section connects with a golf club head. The lower section includes a tapered section and a reverse taper section. The tapered section extends from the tip section. The tapered section increases in diameter in a direction away from the tip section. The reverse taper section extends between the tapered section and the upper section. The reverse taper section has a diameter that decreases in a direction away from the tip section. The shaft further includes a resilient plug wedged inside the shaft.