...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 |
| 5972392 | Embossed chewing gum product and method for manufacturing same A stick of chewing gum is provided as well as methods for manufacturing same. The chewing gum comprises a body constructed from a water soluble gum portion and a water insoluble base, the body including at least one embossed region. A wrapper substantiall... | 10/26/1999 |