Stock material or miscellaneous articles – Structurally defined web or sheet – Including variation in thickness
Patent
1998-08-07
2000-09-19
Watkins, III, William P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including variation in thickness
428139, 428156, 428161, 428165, 428172, 428173, 428492, 428495, 428182, 36 44, 36 43, 36 24, 36 28, 36 29, 36 27, 36 32R, 36 35R, 525236, 525237, 525233, 525194, 525195, 525140, A43B 1318, A43B 1338
Patent
active
061208809
ABSTRACT:
The present invention provides performance enhancing shoe components. The invented shoe component includes an upper layer of 1,4-polybutadiene and, optionally, a rubber such as natural rubber, synthetic isoprene rubber or polyisoprene. The first layer is attached to a resilient layer which extends substantially the length of the shoe. Optionally, a third layer or a coating may be attached to the resilient layer. The invented shoe components may be formed as shoe inserts, insoles, midsoles or shoe soles.
REFERENCES:
patent: 3060989 (1962-10-01), Railsback
patent: 3087262 (1963-04-01), Russell
patent: 3166609 (1965-01-01), Wilder
patent: 3589036 (1971-06-01), Hendricks
patent: 3696062 (1972-10-01), Lesage
patent: 3724107 (1973-04-01), Makinen
patent: 3940145 (1976-02-01), Gentiluomo
patent: 3965055 (1976-06-01), Shichman et al.
patent: 3993856 (1976-11-01), Halasa
patent: 4006542 (1977-02-01), Larson
patent: 4049595 (1977-09-01), Dominguez
patent: 4119588 (1978-10-01), Carpino
patent: 4219945 (1980-09-01), Rudy
patent: 4253252 (1981-03-01), Eisenberg
patent: 4366630 (1983-01-01), Bloom
patent: 4418483 (1983-12-01), Fujita
patent: 4502234 (1985-03-01), Schaefer
patent: 4510699 (1985-04-01), Nakamura
patent: 4672754 (1987-06-01), Ehrlich
patent: 4674204 (1987-06-01), Sullivan
patent: 4843735 (1989-07-01), Nakanishi
patent: 4887367 (1989-12-01), Mackness
patent: 4894933 (1990-01-01), Tonkel
patent: 4904725 (1990-02-01), Himes
patent: 4910886 (1990-03-01), Sullivan et al.
patent: 4918841 (1990-04-01), Turner
patent: 4929678 (1990-05-01), Hamada et al.
patent: 4956405 (1990-09-01), Wheeler
patent: 4970807 (1990-11-01), Anderie
patent: 4972611 (1990-11-01), Swartz
patent: 5038500 (1991-08-01), Nicholson
patent: 5053438 (1991-10-01), Kozma
patent: 5084987 (1992-02-01), Flemming
patent: 5147589 (1992-09-01), Chang
patent: 5185203 (1993-02-01), Itaba
patent: 5203793 (1993-04-01), Lyden
patent: 5288446 (1994-02-01), Noyama
patent: 5304326 (1994-04-01), Goto
patent: 5311674 (1994-05-01), Santiyanont et al.
patent: 5362435 (1994-11-01), Volpe
patent: 5554694 (1996-09-01), Crow
patent: 5695850 (1997-12-01), Crow
ASTM D945-92 Test Specifications.
ASTM D-2632-92 Test Specification (partial).
Dynamic Mechanical Tests, Rubber Technology, pp. 134-138.
Linatex Rubber Sheets Product Literature.
Firestone Product Literature Diene Rubber for Impact Modification of Plastics.
Firestone Product Literature Diene Rubber for Extrusion Grade Impact Polystyrene.
Firestone Product Literature Diene 55AC.
Firestone Product Literature Storage and Handling of Plastic Grade Diene Polybutadiene Rubber.
Firestone Product Literature Firestone Diene 600, 635, 645, 660.
European Search Report for EP-98 11 8389.
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