String construction

Details String construction String construction

1975-05-21

1977-04-12

Queisser, Richard C.

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

57153, 428375, 428377, D02G 336, D02G 338, D02G 344

Patent

active

040167143

ABSTRACT:
A string construction for athletic rackets, musical instruments and the like, comprising a thermoplastic core coated with a cationic lubricating agent, and a second coating comprising a thermoplastic resin surrounding and bonded to said first coating.

REFERENCES:
patent: 2401291 (1946-05-01), Smith
patent: 3605399 (1971-09-01), Van Rijswijk
patent: 3738096 (1973-06-01), Crandall
patent: 3745756 (1973-07-01), Crandall
patent: 3755165 (1973-08-01), Bhakuni et al.
patent: 3771305 (1973-11-01), Barnett

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