Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975715 | Trailer spring brake valve | Andrew Marsh, David T. Fenzel | 2011-07-12 |
| D632361 | Valve body | Brian Bobby | 2011-02-08 |
| D630651 | Port | Brian Bobby | 2011-01-11 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975715 | Trailer spring brake valve | Andrew Marsh, David T. Fenzel | 2011-07-12 |
| D632361 | Valve body | Brian Bobby | 2011-02-08 |
| D630651 | Port | Brian Bobby | 2011-01-11 |