Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598499 | Roll-out thermal envelope roof de-icing system | — | 2013-12-03 |
| 5048379 | Multi-functional double-ended socket wrenches | Robert E. Gramera | 1991-09-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598499 | Roll-out thermal envelope roof de-icing system | — | 2013-12-03 |
| 5048379 | Multi-functional double-ended socket wrenches | Robert E. Gramera | 1991-09-17 |