Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370858 | Adjustable shock absorber system and device | Bernard J. Carr, Max O. Hanberg | 2025-07-29 |
| 11878562 | Adjustable shock absorber system and device | Bernard J. Carr, Max O. Hanberg | 2024-01-23 |
| 11873874 | Adjustable shock absorber system and device | Bernard J. Carr, Max O. Hanberg | 2024-01-16 |
| 9637356 | Collapsible hoisting apparatus | Raymond Scott Birch, Steven Adam Berry, Raymond Francis Birch | 2017-05-02 |
| 9235023 | Variable lens sleeve spacer | Warn Burt, Theodore R. Hoelter | 2016-01-12 |
| 6871498 | Compressor surge protector for electric assisted turbocharger | John Allen, Rhett Hedrick, Gerhard Delf, Daniel Black | 2005-03-29 |
| 6871499 | Oil pressure detector for electric assisted turbocharger | John Allen, Gerhard Delf, Rhett Hedrick, Daniel Black | 2005-03-29 |
| 6705084 | Control system for electric assisted turbocharger | John Allen, Rhett Hedrick, Len Wedman, Gerhard Delf, Daniel Black | 2004-03-16 |
| 6609375 | Air cooling system for electric assisted turbocharger | John Allen, Gerhard Delf, Daniel Black, Rhett Hedrick, Len Wedman | 2003-08-26 |