...that on Dec. 15, 1836, the Patent Office was completely destroyed by fire? Lost were some 7,000 models, 9,000 drawings, and 230 books plus all records of patent applications and grants.
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| Number | Title | Issue Date |
| 7460903 | Method and system for a real time adaptive system for effecting changes in cognitive-emotive profiles A means and method for inducing a temporary physiological state-of-mind to effect persistent changes to the cognitive-emotive profile of an individual, which is adaptable for neurofeedback and “mental-state” therapeutic and non-therapeutic interventions. The sys... | 12/02/2008 |
| 7343634 | Foldable frame structure for a children's play-yard A frame structure for a foldable children play-yard adaptable to include a curve side rail to form at least a portion of its upper perimeter. The frame structure comprises a plurality of support members, an upper frame member and a lower frame member. The upper fram... | 03/18/2008 |