Bizarre Patents
System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
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| Number | Title | Issue Date |
| 7740517 | Multi-function yo-yo A multi-function yo-yo switchable between operation as a traditional yo-yo, a free-spin yo-yo, and a centrifugal-clutch yo-yo. Within one or both of the fly disks is one or more rotational-speed governors, and about the axle is a cylindrical axle sleeve which is rot... | 06/22/2010 |
| 7630930 | Method and system for portfolio optimization from ordering information A method of optimizing a portfolio includes selecting an investment universe with a finite number of assets, forming a belief matrix based on one or more homogeneous inequality relationships among the expected returns of assets in the universe, selecting those asset... | 12/08/2009 |
| 7387583 | Rollable, stackable two-part ball A play object consisting of a larger ball with an open, substantially spherical-section cavity into which a smaller ball fits snuggly, yet is easily removable and re-insertable due to the diameter of the rim of the cavity being slightly smaller than the diameter of ... | 06/17/2008 |
| 7137863 | Toy having two sliding bobs on a string with end stoppers A swinging bob toy having two bobs constrained to, yet slidable along, a string. Each end of the string has a pair of low-mass, spaced-apart stoppers which allows the end of the string to be easily grasped so that smooth transitions can be made between various modes... | 11/21/2006 |
| 6896578 | Swinging bob toy with liquid-containing bobs A swinging bob toy having an outer bob and middle bob on a string, with the middle bob having a bore through which the string passes to allow the middle bob to slide along the string. The middle bob has a substantially toroidal, liquid-containing bladder. The mass o... | 05/24/2005 |
| 6629873 | Swinging bob toy with middle bob having non-cylindrically symmetric weight distribution A swinging bob toy having a middle bob with a non-cylindrically symmetric internal structure. The center of mass is located near the middle of the bore axis, and the percentage azimuthal variation V in the moment of inertia I about an axis in the equatori... | 10/07/2003 |
| 6550738 | Height-adjustable pickup-bed cover prop A pickup-bed cover prop having an elongated base, a pair of straps attached to the base, a pair of struts extending orthogonally from the base, and a clamp on each strut at the end distal from the end attached to the base. Each strut includes a mechanism ... | 04/22/2003 |
| 6351121 | Rapid high-accuracy magnetic resonance imaging Methods for increasing the imaging accuracy of object density pixel values by forming linear combinations thereof to counteract spatial mixing of object density pixel value information, and by using an estimate of the object density pixel values to correc... | 02/26/2002 |
