Celebrity Inventors
Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.
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| Number | Title | Issue Date |
| 7083512 | Coin and token organizing, holding and dispensing apparatus An improved coin and token organizing, holding and dispensing apparatus comprises a lower housing for organizing, holding and dispensing a pre-determined number of coins and tokens of varying sizes and denominations. The lower housing has a substantially rectangular... | 08/01/2006 |
| 6817938 | Coin holder and dispenser adapted for use with a coin-operated slot machine A coin holder and dispenser holds coins for use with a slot machine and is used to easily and efficiently dispense coins directly into the coin slot of the slot machine. ... | 11/16/2004 |
