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 |
| 5080385 | Composite bicycle frame and method of making same An essentially seamless bicycle frame of fiber reinforced, resin impregnated composite material and a method by which it is produced to have a top tube portion, hollow down tube portion, a seat tube portion, a head tube corner at which the top tube portio... | 01/14/1992 |
