Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D443022 | Plastic sprinkler base | Lawrence P. Heren | 2001-05-29 |
| D432629 | Trigger fan spray | — | 2000-10-24 |
| 5477586 | Vacuum cleaner with accessory shutoff | Joyce Thomas, Jeffrey Wayne Smith | 1995-12-26 |