Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5867861 | Upright water extraction cleaning machine with two suction nozzles | Timothy E. Kasen, Stephen J. Simpson, Luke E. Kelly, Charles A. Reed, Jr., by Gloria R. Blase, legal representative | 1999-02-09 |
| 5483726 | Combination vacuum cleaner and water extractor power foot | Luke E. Kelly, Steven K. Meek, Brenda K. Langeland, Richard L. Norwood | 1996-01-16 |
| 5459901 | Hose and wand assembly for water extraction machine | Giovanni Pino, Kevin M. Kennedy, Brenda K. Langeland | 1995-10-24 |
| 5455984 | Cleaning machine and control switch therefor | — | 1995-10-10 |
| 5398373 | Combination vacuum cleaner and water extractor power foot | Steven K. Meek, Brenda L. Reath, Richard L. Norwood | 1995-03-21 |
| 5287587 | Self-contained, compact vacuum/extractor | Robert A. Yonkers, Brenda L. Reath | 1994-02-22 |
| 5237720 | Carpet extractor with bucket caddy | Giovanni Pino, Kenneth E. Gibbs, Douglas C. Finn | 1993-08-24 |
| 5146647 | Carpet extractor with bucket caddy | Giovanni Pino, Kenneth E. Gibbs, Douglas C. Finn | 1992-09-15 |
| 5087018 | Fluid flow control valve | Henry J. Rosendall, Gordon W. Goodrich | 1992-02-11 |
| 5079802 | Suction hose attachment clip and vacuum cleaning device using same | Giovanni Pino | 1992-01-14 |
| 4910828 | Cleaning apparatus | Henry J. Rosendall, Daniel L. Koltak, David E. McDowell | 1990-03-27 |
| 4864680 | Liquid extraction surface cleaning apparatus | Henry J. Rosendall, Gordon W. Goodrich | 1989-09-12 |
| 4854544 | Fluid flow control valve | Henry J. Rosendall, Gordon W. Goodrich | 1989-08-08 |
| 4847943 | Liquid extraction surface cleaning apparatus | Henry J. Rosendall, Gordon W. Goodrich | 1989-07-18 |
| 4827562 | Liquid extraction surface cleaning apparatus | Gordon W. Goodrich, Henry J. Rosendall | 1989-05-09 |
| 4800613 | Liquid extraction surface cleaning apparatus | Henry J. Rosendall, Gordon W. Goodrich | 1989-01-31 |