Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782690 | Curtain fire damper | Bradley Kent Gustafson, Robert Hörr, David J. Miller, Frederick Charles Ringer, Jr. | 1998-07-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5782690 | Curtain fire damper | Bradley Kent Gustafson, Robert Hörr, David J. Miller, Frederick Charles Ringer, Jr. | 1998-07-21 |