Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D326170 | Compost bin | David H. Masury, Thomas Stevens | 1992-05-12 |
| 4682740 | Shredder for leaves and other like yard and garden refuse | Anthony Conigliaro, Jr., Arthur St. Hilaire | 1987-07-28 |
| 4182069 | Apparatus for electrically exterminating insects | — | 1980-01-08 |