Boots – shoes – and leggings – Soles – Cushion
Patent
1984-10-29
1986-10-28
Schroeder, Werner H.
Boots, shoes, and leggings
Soles
Cushion
36 3B, 36 29, 36 44, A43B 1318
Patent
active
046190554
ABSTRACT:
A cushioning pad or mat for protecting the human foot and body while walking or standing. The mat is of a bonded, multi-layer construction with an upper moisture-absorbing layer, an intermediate resilient layer of foam rubber which will mold to the individual's particular foot contour and irregularities and a lower shock-absorbing layer of soft natural latex rubber which is resilient and has memory. Air holes are provided at spaced intervals through the mat and the special cellular design provides a bellows action to enhance the flow of air around and through the mat as well as to improve blood circulation in the extremities of the user. In the preferred embodiment, the mat is configured as an insole for insertion of footwear. In other embodiments, the mat may be used as protective knee pads, helmet liners and the like.
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patent: 895950 (1908-08-01), Von Bracht
patent: 2207632 (1940-07-01), Margolin
patent: 2553616 (1951-05-01), Walls
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patent: 4012855 (1977-03-01), Gardner
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patent: 4336661 (1982-06-01), Medrano
patent: 4356642 (1982-11-01), Herman
patent: 4438573 (1984-03-01), McBarron
patent: 4485568 (1984-12-01), Landi et al.
Ellis Mary A.
Nelson Gregory J.
Schroeder Werner H.
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