Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6075661 | Adapter for objective lens of an optical instrument | Ted J. Gross | 2000-06-13 |
| 6020043 | Sealing mat for use in civil and underground engineering for the insulation of soil against liquids | — | 2000-02-01 |