"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| 7100307 | Footwear to enhance natural gait An article of footwear that acts to strengthen the foot through biofeedback, reduces stresses on the foot that occur during impact through midsole/outsole design characteristics, and enhances the foot's ability to pre-stabilize itself prior to striking the ground by... | 09/05/2006 |
| 7062865 | Orthotic An orthotic device comprising a generally foot shaped body including depressable relief segments that underlie the metatarsal-phalangeal aspect of the foot and, optionally, the heel of the foot. The relief segments are provided by relieved areas cut or otherwise pro... | 06/20/2006 |
| 6968637 | Sole-mounted footwear stability system The present invention is an article of footwear having a stabilizing element incorporated into a sole structure. The stabilizing element is located primarily in the midfoot region of the footwear but extends into both the forefoot and heel regions. In one embodiment... | 11/29/2005 |
| 5226247 | Adjustable foot supported lifts An electrical insole or outsole is provided to increase foot support. The insole is attached to the top of the sole body, whereas the outsole is attached to the bottom of the sole body. The insole or outsole has a raised front portion to shift some weight... | 07/13/1993 |
| 4756314 | Sweat collection patch An improved fluid collection patch is disclosed which is capable of providing a quantitative indication of the average concentration of an agent in a body fluid during a collection period. The patch covers a predetermined area of a fluid secretory body su... | 07/12/1988 |
| 3984907 | Adherence of metal films to polymeric materials The addition of copper, either as a thin film or as an alloy constituent, to nickel-chromium alloys improves the adhesion of such alloys to polymeric substrates and coatings.... | 10/12/1976 |