Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9061380 | Apparatus and method for positioning a fluid storage tank | William A. Schneider | 2015-06-23 |
| 8944275 | Apparatus and method for installing a fluid storage tank | William A. Schneider | 2015-02-03 |
| 5224621 | Double wall underground storage tank | Edward B. Cannan, Jr., David H. Bartlow | 1993-07-06 |
| 4923081 | Storage tanks with fabricated support ribs | A. Michael Weaver, Dewey C. Stickley | 1990-05-08 |
| 4865220 | Double wall tank fittings | — | 1989-09-12 |
| 4778075 | Rib form for tank ribs | A. Michael Weaver | 1988-10-18 |