Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350616 | Filter cleaning system for use with an external mounted filter assembly | Randy Simmons, Brian Simmons | 2025-07-08 |
| 7591870 | Filter installation kit for use with such as an air condensing unit | Brian Simmons | 2009-09-22 |
| 6612127 | Portable refrigeration table with elevating and supporting dividers | — | 2003-09-02 |
| 6197077 | Filter screen assembly for mounting over an air intake opening | Maralyne J. Simmons | 2001-03-06 |
| 6058513 | Wearable belt support device for assisting a handicapped individual | Maralyne J. Simmons | 2000-05-09 |
| 5529593 | Filter screen assembly for use with an air intake unit | — | 1996-06-25 |
| 5370722 | Filtering assembly for air intake | — | 1994-12-06 |
| 4739580 | Portable table with frictionally engagable leg locking mechanism | Maralyne J. Simmons | 1988-04-26 |
| D286112 | Folding, refrigerated serving table | — | 1986-10-14 |
| 4574594 | Portable ice table with frictionally engageable leg locking mechanism | Maralyne J. Simmons | 1986-03-11 |
| 4375758 | Portable ice table | — | 1983-03-08 |