Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D541993 | Bowl for a hummingbird feeder | Barry D. Colvin | 2007-05-01 |
| D536838 | Cover for a hummingbird feeder | Barry D. Colvin | 2007-02-13 |
| D536839 | Hummingbird feeder | Barry D. Colvin | 2007-02-13 |
| D536490 | Hanger for a hummingbird feeder | Barry D. Colvin | 2007-02-06 |
| D310129 | Light diffuser | Alan A. Archambault, Nicholas R. Palumbo | 1990-08-21 |
| D309194 | Light diffuser | Alan A. Archambault, Nicholas R. Palumbo | 1990-07-10 |
| D309031 | Light diffuser | Alan A. Archambault, Nicholas R. Palumbo | 1990-07-03 |
| D309030 | Light diffuser | Alan A. Archambault, Nicholas R. Palumbo | 1990-07-03 |