Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002319 | Pooper scooper | — | 2011-08-23 |
| D399059 | Portable carrier for aerosol containers | Vilma G. Holmgren, Douglas G. Begley, Thomas E. Perdue, Jr. | 1998-10-06 |
| 5779101 | Portable carrier for aerosol containers and method therefor | Vilma G. Holmgren, Douglas G. Begley, Thomas E. Perdue, Jr. | 1998-07-14 |
| 4836921 | Waste water treatment apparatus | John E. House | 1989-06-06 |