Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047223 | Gauge assembly having a stop fill device | Herbert G. Ross, Jr. | 2011-11-01 |
| 7921873 | Service valve assembly having a stop-fill device and a liquid level indicating dial | Herbert G. Ross, Jr. | 2011-04-12 |