Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9551499 | Hinge assembly for supporting a fan on a roof | — | 2017-01-24 |
| 9500387 | Duct access door | Brian S. Smith | 2016-11-22 |
| 9435556 | Hinge assembly for supporting a fan on a roof | — | 2016-09-06 |
| 9303887 | Hinge assembly for supporting a fan on a roof | — | 2016-04-05 |
| 9163851 | Duct access door | — | 2015-10-20 |
| 8813426 | Duct access door | — | 2014-08-26 |
| 8656645 | Duct access door | — | 2014-02-25 |
| 8535128 | Hinge assembly for supporting a fan on a roof | — | 2013-09-17 |
| 6676723 | Grease containment assembly | — | 2004-01-13 |
| 6558769 | Receptacle for the collection of fluids | — | 2003-05-06 |
| 6468323 | Grease containment assembly | — | 2002-10-22 |
| 5318607 | Grease trap and filter apparatus | Patrick A. Malloy, Jean J. Jodoin, Charles M. Murphy, Christopher S. Barry, Charles E. Bain | 1994-06-07 |
| 5196040 | Grease trap and filter apparatus | Patrick A. Malloy, Jean L. Jodoin, Charles M. Murphy, Christopher S. Barry, Charles E. Bain | 1993-03-23 |