Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35726 | Gauge block having check valve with orifice | Richard W. Miller | 1998-02-10 |
| 5373873 | Gauge block having check valve with orifice | Richard W. Miller | 1994-12-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35726 | Gauge block having check valve with orifice | Richard W. Miller | 1998-02-10 |
| 5373873 | Gauge block having check valve with orifice | Richard W. Miller | 1994-12-20 |