Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6860371 | Piston for magneto-rheological fluid systems and method for its manufacture | Venkatasubramanian Ananthanarayanan, Michael Froning, Janusz Goldasz, Michael Everett Hornback, Patrick Neil Hopkins +1 more | 2005-03-01 |
| 6525289 | Piston for magneto-rheological fluid systems and method for its manufacture | Venkatasubramanian Ananthanarayanan, Michael Froning, Janusz Goldasz, Michael Everett Hornback, Patrick Neil Hopkins +1 more | 2003-02-25 |
| 6454059 | Apparatus and method for a magneto-rheological (MR) damping device | John H. Muhlenkamp, Patrick Neil Hopkins, Ilya Lisenker, Venkatasubramanian Ananthanarayanan | 2002-09-24 |
| 5671626 | Method of drawing a tube | — | 1997-09-30 |