Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5433242 | Pressure activated dispensing valve | Dean H. Buchtel, John A. Leonatti | 1995-07-18 |
| D346679 | Carpet cleaner | Sidney H. Bradd, Milton G. Kieft | 1994-05-03 |
| 5233722 | Cleaner upper portion with tool storage and door | Darwin T. McKnight | 1993-08-10 |
| 4934019 | Cleaner latch arrangement | Robert C. Shorthill | 1990-06-19 |