Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D376879 | Housing design for a power nozzle | Steven R. Selewski, John J. Alberts, III, Dean R. Rohn, Roy O. Erickson, Jr., Roger H. Ramsey +2 more | 1996-12-24 |
| 5537710 | Cleaning tool having split manifold | Steven R. Selewski, John J. Alberts, III, Anthony Alexander, Roy O. Erickson, Jr. | 1996-07-23 |