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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| Application No. | Application Title | Issue Date |
| 20130048429 | SELF-LOCKING BI-FOLDABLE LOAD BEARING SEGMENT Self-locking bi-foldable load bearing segments are disclosed that can be used in applications such as ladders or ramp. First and second sections of the segment are foldably coupled to transition between an open configuration and a folded configuration. The first and sec... | 02/28/2013 |
| 20120168249 | HUNTING LADDER STAND HAVING AN ENCLOSED PLATFORM An elevated hunting stand includes a ladder assembly and a platform assembly. A pair of vertical uprights is connected to the platform at a front portion of the platform. A pair of vertical uprights is connected to the platform at a rear portion of the platform. A pair ... | 07/05/2012 |
| 20120125715 | ERGONOMIC LIGHTWEIGHT CLIMBING STICK A modular tree climbing ladder including a support member, at least one stabilizing bracket secured to the support member, and a pair of steps pivotally secured to the support member. The support member includes a front piece and a rear piece configured to form two chan... | 05/24/2012 |
| 20120111666 | HUNTING LADDER STAND HAVING COLLAPSIBLE LADDER SEGMENTS An elevated hunting stand with a platform assembly and a collapsible ladder. The collapsible ladder includes a plurality of telescopically separating sections. The ladder sections are secured together by locking pins. The ladder rails and rungs are pivotally attached an... | 05/10/2012 |
| 20120080269 | LOAD-BEARING PLATFORM Tree stands are disclosed for providing an elevated standing location. The tree stand can include a support post, a seat rotatably coupled to the first end of the support post, and a platform rotatably coupled to the second end of the support post. The platform can comp... | 04/05/2012 |
| 20120080267 | TREE STAND Tree stands are disclosed for providing an elevated standing location. The tree stand can include a support post, a seat rotatably coupled to the first end of the support post, and a platform rotatably coupled to the second end of the support post. The platform can rota... | 04/05/2012 |
