...that after Walter Hunt patented the safety pin in 1849, he sold the rights to it for $400?
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| Number | Title | Issue Date |
| 6351867 | Body squeegee A hand wearable body squeegee comprising a glove portion, a concave squeegee band, and a linear squeegee band. The concave squeegee band is formed to contour along the surface area between the forefinger sleeve and the thumb sleeve of the glove portion. T... | 03/05/2002 |