Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290072 | Quick-acting pipe connector assembly | — | 1994-03-01 |
| 5221019 | Remotely operable vessel cover positioner | Henry J. Clay | 1993-06-22 |
| 4820384 | Remotely operable vessel cover positioner | — | 1989-04-11 |
| 4632617 | Method and system for installing a layered vessel on location | Eugene J. Clay | 1986-12-30 |
| 4538798 | Frame for constructing a hemispherical multi-layered shell | — | 1985-09-03 |
| 4432128 | Method and system for installing a layered vessel on location | Eugene J. Clay | 1984-02-21 |
| 4418560 | Shell layer wrapping machine and method of positioning vessel sections of a multi-layer vessel | — | 1983-12-06 |
| 4403387 | Method of making frame for the construction of hemispherical multi-layered shell | — | 1983-09-13 |
| 4398646 | Multi-layered vessel with discontinuity neutralizing area | — | 1983-08-16 |
| 4299332 | Pressure vessel seal | — | 1981-11-10 |