Company Filing History:

2 out of 997

University of Virginia Patent Foundation

patents

5 out of 832,680

Other

patents

Years Active: 1978-1995

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5398571 - Flywheel storage system with improved magnetic bearings (1995-03-21),

2. 5355042 - Magnetic bearings for pumps, compressors and other rotating machinery (1994-10-11),

3. 5347190 - Magnetic bearing systems (1994-09-13),

4. 4643592 - Vibration limiting of rotating machinery through active control means (1987-02-17),

5. 4267948 - Cargo carrier (1981-05-19),

6. 4186745 - Porous catheters (1980-02-05),

7. 4085744 - Spinal column prostheses orthoses (1978-04-25),

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For the Inventor, By the Inventor

David W Lewis

Location History:

Company Filing History:

Years Active: 1978-1995