Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385663 | System and method for air sanitization | Pete J. Davis, Gerald J. McNerney, Joseph S. Brandt | 2025-08-12 |
| 12377377 | Filter-housing interface designs for heating, ventilation, and/or air conditioning systems | Steven J. Buth, Peter J. Davis, John R. Genova, Yiwu Yu, Tom Friederick | 2025-08-05 |
| 12280324 | Filtration media and method of manufacturing filtration media using nanofilm | Gajanan Bhat, Collin D. Anderson, William H. Hofmeister, Qin Sun, Jatin C. Khanpara +1 more | 2025-04-22 |
| 10598404 | Damper with adjustable resistance to blade motion | Peter J. Davis | 2020-03-24 |
| 8945267 | Collapsible extended surface filter and air cleaner system using collapsible extended surface filter | John R. Genova | 2015-02-03 |
| 8623109 | Collapsible extended surface filter and air cleaner system using collapsible extended surface filter | John R. Genova | 2014-01-07 |
| 8414674 | Collapsible extended surface filter and air cleaner system using collapsible extended surface filter | John R. Genova | 2013-04-09 |
| 8157881 | Collapsible extended surface filter and air cleaner system using collapsible extended surface filter | John R. Genova | 2012-04-17 |
| 5716115 | Door assembly for air filter housing | — | 1998-02-10 |
| 5655825 | Latch arrangement for air filter housing | — | 1997-08-12 |
| 5484125 | Appliance mounting system | — | 1996-01-16 |
| 5211891 | Evaporative pad frame | — | 1993-05-18 |
| D306088 | Wall outlet box for a central vacuum cleaning system | — | 1990-02-13 |
| 4688596 | Wall outlet box for central vacuum cleaning system | John M. Liebmann | 1987-08-25 |