Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875826 | Pitot pump assembly for a rotating fluid management device | — | 1989-10-24 |
| 4861313 | Elastomeric shaft coupling for concentric shafts | Philip R. Zeiser | 1989-08-29 |
| 4815525 | Deployable space radiator with condenser | — | 1989-03-28 |
| 4804196 | Sealing assembly for a device having a rotatable shaft | — | 1989-02-14 |