Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651216 | Door closer for a two-panel door with a closing sequence control mechanism | — | 1997-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651216 | Door closer for a two-panel door with a closing sequence control mechanism | — | 1997-07-29 |