Did You Know...
...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 6524659 | Method and apparatus for electrically controlling a flow of material The invention relates to a method for electrically controlling a flow of material, wherein a single- or multi-component, essentially polymer-based material (1), such as plastics, elastomer or the like, is charged electrically (I) and sprayed (II) in an el... | 02/25/2003 |
| 6077793 | Method for producing elastic protective material and elastic protective material An elastic protective material is disclosed. The protective material comprises a three-dimensional fully fashioned knit structure made by single jersey knitting at a machine gauge of at least 10 needles per inch. This knit layer is completely surrounded o... | 06/20/2000 |
