Bizarre Patents
Pneumatic Shoe Lacing Apparatus
This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.
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| Number | Title | Issue Date |
| 7997951 | Insect, bird, and animal call Materials and methods for making and using a bird call device involving a surface having a central axis perpendicular to the surface and an opening that is displaced from the central axis by a distance, with the opening being shaped to emit a bird call when the surf... | 08/16/2011 |
| 6551167 | Playground spinning element with noise making device A playground-spinning element with noise making device for use in association with a playground set is provided. The element allows the user to play using fine motor skills such that the user causes the creation of rain-like sounds by his action. The elem... | 04/22/2003 |
| 4232475 | Tethered top usable in two ways Disclosed herein is a whistle toy which is actuated by the oscillatory motion of the user in which two strings threaded on the toy member causes the toy to rotate in such a manner that oval shaped holes disposed on the outer periphery of the toy generate ... | 11/11/1980 |
