Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9388996 | Air curtain HVAC system | Isaac Ray, David Brown | 2016-07-12 |
| 6974077 | Method of remote picking-up of soiled laundry and delivering clean laundry with on-site yet remote weighing | Edward Beyder | 2005-12-13 |