Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5743099 | Energy saving HVAC control system | Robert Kraynak | 1998-04-28 |
| 4702536 | Safety device for bureau drawers, cabinet doors and the like | — | 1987-10-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5743099 | Energy saving HVAC control system | Robert Kraynak | 1998-04-28 |
| 4702536 | Safety device for bureau drawers, cabinet doors and the like | — | 1987-10-27 |