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 |
| 5009521 | Railway truck and bearing adapter therefor, and method for controlling relative motion between truck components A railway truck and a bearing adapter therefor which provides improved control of relative movement between a railway truck wheelset and the truck side frames supported thereby.... | 04/23/1991 |
| 4058065 | Spring stub axle railway vehicle The railway truck disclosed herein is provided with a split axle composed of two transverse aligned axle members each having mounted on the outer end thereof a rail wheel. The inner ends of the axle members in one embodiment are connected by means forming... | 11/15/1977 |