Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D457613 | Combination reservoir and misting fan with a solid sidewall | — | 2002-05-21 | |
| D443053 | Combination reservoir stand and misting funnel circulation fan | — | 2001-05-29 | |
| D440288 | Combined reservoir stand and misting circulation fan | — | 2001-04-10 | |
| D434840 | Combined reservoir stand and misting basket circulation fan | — | 2000-12-05 | |
| 5344287 | Fan shroud adaptor and assembly | — | 1994-09-06 | |
| 5236391 | Flush-mounted air intake | — | 1993-08-17 | |
| 5088388 | Fresh-air intake with adjustable air deflectors | — | 1992-02-18 | |
| 4937863 | Software licensing management system | Gregory Robert, David CHASE | 1990-06-26 | $12,888,000 |
| 4818183 | Low impedance fan safety guard | — | 1989-04-04 |