Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902868 | Advanced parallel seam-sealing system | Robert K. Slee | 1990-02-20 |
| 4407518 | Nonbursting multiple-stage ferrofluid seal and system | Ronald Moskowitz, Kuldip Raj | 1983-10-04 |