Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5586802 | Linkage for guiding a retractable room | James E. Dewald, Jr., Martin P. McManus | 1996-12-24 |
| 5577351 | Slide out room with flush floor | James E. Dewald, Jr., Martin P. McManus | 1996-11-26 |
| 5295430 | Equalizer for sliding tubular members | James E. Dewald, Jr. | 1994-03-22 |