Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5495956 | Crane assembly | Paul R. Schumacher | 1996-03-05 |
| D358799 | Lighter-than-air vehicle | Mark H. Wexler, Edsel R. Glasgow | 1995-05-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5495956 | Crane assembly | Paul R. Schumacher | 1996-03-05 |
| D358799 | Lighter-than-air vehicle | Mark H. Wexler, Edsel R. Glasgow | 1995-05-30 |