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Inventor: Krug; Hans-Dietrich
Address: Heidelberg, DE
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4263727 |
Sheet for the manufacture of cushioned insoles |
April 28, 1981 |
| In a sheet for the manufacture of cushioned insoles or of inner soles comprising a substrate and a foamed plastic layer the improvement wherein said substrate comprises a bonded fibrous web flame laminated to the foamed plastic layer which comprises a closed-cell crosslinked polyolefin |
| 4228600 |
Shoe bottom |
October 21, 1980 |
| A shoe bottom comprising a flexible foam having at least one surface with open or opened cells, and a film of an elastomeric material covering the open or opened cells of said surface. Advantageously the foam is an initially flexible closed-cell crosslinked polyolefin foam and the film i |
| 4161561 |
Multilayer plate |
July 17, 1979 |
| A multilayer plate which is capable of being drawn comprises a central foam sheet of a closed cell, cross-linked polyolefin, the surfaces of which are covered with the same or different sheets of a hard material capable of being drawn. |
| 4130948 |
Shoe insert |
December 26, 1978 |
| A shoe having a multi-layered insert disposed in said shoe against the shoe sole, said insert formed of a closed-cell, cross linked polyolefin foam, said insert having zones of different resiliency. |
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