Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5819770 | Cleaning apparatus with solution flushing system for tubes and other articles | Alfred J. Raven, III | 1998-10-13 |
| 5667057 | Device and methods for moving an object between machines joined by a common conveyor | Alfred J. Raven, III | 1997-09-16 |
| 5445060 | Floating fluid actuated cylinder | Alfred J. Raven, III | 1995-08-29 |
| 5299587 | Rotating and reciprocating immersion cleaning apparatus and method | Albert J. Raven, III | 1994-04-05 |