Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222581 | Transition device for coupled metal frames | David G. Chapman | 2007-05-29 |
| 5832565 | Hinge arrangement for marine windows and other pivoting structures | — | 1998-11-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222581 | Transition device for coupled metal frames | David G. Chapman | 2007-05-29 |
| 5832565 | Hinge arrangement for marine windows and other pivoting structures | — | 1998-11-10 |