Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D267315 | Concert shell | Peter V. C. Quaintance | 1982-12-21 |
| 4278145 | Concert shell | Peter V. C. Quaintance | 1981-07-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D267315 | Concert shell | Peter V. C. Quaintance | 1982-12-21 |
| 4278145 | Concert shell | Peter V. C. Quaintance | 1981-07-14 |