Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831531 | System for the performance of activity in space | Alan E. Gross, Demetrius G. Jelatis, Carleton E. Jennrich, Rudolph O. Marohl | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831531 | System for the performance of activity in space | Alan E. Gross, Demetrius G. Jelatis, Carleton E. Jennrich, Rudolph O. Marohl | 1989-05-16 |