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 |
| 7411005 | Compositions and methods for increasing milk production in animals The invention provides A composition for increasing milk production in an animal that includes an active compound chosen from calcium isopropyl cresol, calcium isopropyl-o-cresol, lactic acid, or combinations thereof, and calcium carbonate as a buffering agent. The ... | 08/12/2008 |
| 7208519 | Pesticidal compounds and compositions The invention includes a pesticidal compound comprising at least one organic phenolic compound and at least one salt comprising a divalent cation. Preferably, the organic phenolic compound is chosen from Carvacrol, thymol or combinations thereof; and is derived from... | 04/24/2007 |