Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644620 | Dispensing valve with helical flow orifice | Martin Johnson, Joseph Eugene Holland | 2003-11-11 |
| 6588725 | Valve | Joseph Eugene Holland | 2003-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644620 | Dispensing valve with helical flow orifice | Martin Johnson, Joseph Eugene Holland | 2003-11-11 |
| 6588725 | Valve | Joseph Eugene Holland | 2003-07-08 |