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 |
| 8140384 | Advertising revenue sharing A method of host development is based on paying the writer of free content through advertising revenue sharing. Steps include receiving an advertisement, which is paid content, from an advertiser; receiving non-paid content subject to a condition that the provider m... | 03/20/2012 |
| 7939753 | Cable head for assembly in a conduit of a water-cooled, high current cable A compact cable head for assembly in a conduit of a water-cooled, high current cable includes a cable side end to receive conductors; a first circumferential section with saw tooth ribbing to be engaged by clips on the conduit; and a second circumferential region ad... | 05/10/2011 |
| 7426500 | Parallel computer architecture of a cellular type, modifiable and expandable This processing is distributed among number of simple hexagonal units distributed in a honeycomb layer, consisting of a central hexagram surrounded by six receiving cells, each representing an invariable binary place fed into central hexagram's CPU controlled by a s... | 09/16/2008 |