Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4196483 | Portable mattress support | Robert J. Lefler, Thomas E. Waldrop | 1980-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4196483 | Portable mattress support | Robert J. Lefler, Thomas E. Waldrop | 1980-04-08 |