Textiles: spinning – twisting – and twining – Strand structure – Covered or wrapped
Patent
1982-01-13
1983-07-05
Watkins, Donald
Textiles: spinning, twisting, and twining
Strand structure
Covered or wrapped
57232, 57241, 57242, 57251, 273 73R, 273DIG23, 428395, 428377, D02G 304, D02G 310, D02G 338, D02G 340
Patent
active
043910882
ABSTRACT:
A string for sports rackets consists of a gut core covered with filamentary aramid and impregnated with at least one coating of water-resistant, vapor-impermeable, flexible smooth adhesive polymeric resin, which adheres the filamentary aramid to the gut core.
REFERENCES:
patent: 1642720 (1927-04-01), Dritz
patent: 1970376 (1934-08-01), Hamburger
patent: 2307470 (1943-01-01), Salathe, Jr.
patent: 2735258 (1956-02-01), Crandall
patent: 2861417 (1958-11-01), Crandall
patent: 3050431 (1962-08-01), Crandall
patent: 3298856 (1967-01-01), Harding
patent: 3652510 (1972-03-01), Blomberg
patent: 3673143 (1972-06-01), Bair et al.
patent: 3699085 (1972-10-01), Johnson
patent: 3738096 (1973-06-01), Crandall
patent: 3920658 (1975-11-01), Benson
patent: 4016714 (1977-04-01), Crandall et al.
patent: 4084399 (1978-04-01), Kanemaru
patent: 4183200 (1980-01-01), Bajaj
patent: 4202164 (1980-05-01), Simpson et al.
patent: 4275117 (1981-06-01), Crandall
patent: 4297835 (1981-11-01), Shimizu
Branen Kenneth E.
Janis Patrick K.
Salsky Jerome
Kraebel Charlotte M.
United States Tennis Gut Association, Inc.
Watkins Donald
LandOfFree
String for sports rackets does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with String for sports rackets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and String for sports rackets will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1434162