Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D321793 | Push broom | — | 1991-11-26 |
| 5022349 | Bird feeder tree | Robert K. Lowe | 1991-06-11 |
| D307518 | Upholstery brush handle | — | 1990-05-01 |
| D307077 | Combined brush handle and back unit and scraper therefor | — | 1990-04-10 |
| D296390 | Scrub brush | William C. Ferguson | 1988-06-28 |
| D280267 | Flexibly-backed brush | William C. Ferguson | 1985-08-27 |
| 4384383 | Push-type broom | — | 1983-05-24 |