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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 |
| 4334988 | Control of dialysis and ultrafiltration Method and apparatus are disclosed for controlling dialysis and ultrafiltration. Precision control over the operation of an artificial kidney (dialyzer), particularly the removal of waste water by ultrafiltration, is achieved by the use of two pumps in th... | 06/15/1982 |
| 4270535 | Double lumen catheters A double lumen, single needle, catheter is provided having an improved insertion tip which aleviates the trauma induced when inserted in a blood vessel or fistula.... | 06/02/1981 |
