Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777930 | Downdraft that is telescoping | Gerhart S. Langenbach, William H. Punzel, Conrad G. Bohlman | 2017-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9777930 | Downdraft that is telescoping | Gerhart S. Langenbach, William H. Punzel, Conrad G. Bohlman | 2017-10-03 |