Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062953 | Belt type oil skimmer with horizonital rollers | — | 1991-11-05 |
| 5015378 | Belt oil skimmer apparatus | Robert G. Podlesak, Kenneth L. Buchner | 1991-05-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062953 | Belt type oil skimmer with horizonital rollers | — | 1991-11-05 |
| 5015378 | Belt oil skimmer apparatus | Robert G. Podlesak, Kenneth L. Buchner | 1991-05-14 |