Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645752 | Thixotropic magnetorheological materials | Donald A. Nixon, J. David Carlson, Anthony J. Margida | 1997-07-08 |
| 5599474 | Temperature independent magnetorheological materials | J. David Carlson, Theodore G. Duclos, Kirk J. Abbey | 1997-02-04 |