Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685755 | Non-asbestos diaphragm separator | John W. Gross, Sr., Robert E. Aikman, Jr., Charles W. Martin | 1997-11-11 |
| 5304330 | Preparation of mixed fiber composite structures | Bruce Tatarchuk, Millard F. Rose, Gopal A. Krishnagopalan, David A. Kohler | 1994-04-19 |
| 5080963 | Mixed fiber composite structures high surface area-high conductivity mixtures | Bruce Tatarchuk, Millard F. Rose, Aravamuthan Krishnagopalan, David A. Kohler | 1992-01-14 |