Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997423 | Container for storing a liquid such as cooking oil | John R. Howard, Robert W. Machacek | 2011-08-16 |
| D334960 | Retractable water ski rope | — | 1993-04-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997423 | Container for storing a liquid such as cooking oil | John R. Howard, Robert W. Machacek | 2011-08-16 |
| D334960 | Retractable water ski rope | — | 1993-04-20 |