Composite synthetic string for tennis racket

Details Composite synthetic string for tennis racket Composite synthetic string for tennis racket

2005-12-27

2005-12-27

Calvert, John J. (Department: 3765)

Textiles: spinning, twisting, and twining

Strand structure

Covered or wrapped

Reexamination Certificate

active

06978593

ABSTRACT:
The invention concerns a composite synthetic delaminated string in particular for a tennis racket. The string includes central monofilaments surrounded by multifilament yarns, the assembly being impregnated and coated with polyurethane and is subjected to tensile bending after it has been formed. The invention is useful for tennis strings with novel appearance, with long life span and quick reaction when hitting a ball.

REFERENCES:
patent: 3048078 (1962-08-01), Kaplan et al.
patent: 3496717 (1970-02-01), Costello et al.
patent: 4055941 (1977-11-01), Rivers, Jr. et al.
patent: 5145172 (1992-09-01), Takashima
patent: 6009699 (2000-01-01), Delvael
patent: 0049 196 (1982-04-01), None
patent: 2 581 094 (1985-04-01), None
patent: 2 770 140 (1997-10-01), None
D. Hull, An Introduction to Composite Materials, 1996, Cambridge University Press, 2nd edition, pp. 23, 24, 30-33.

Affiliated with

Also associated with

Rating

Composite synthetic string for tennis racket does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composite synthetic string for tennis racket, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite synthetic string for tennis racket will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3485724