Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074847 | Needle shield with transparency maintaining coating | Charles H. Greenwell, Don W. Casey, deceased, Gerald E. Wagnon, James A. Miller | 1991-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074847 | Needle shield with transparency maintaining coating | Charles H. Greenwell, Don W. Casey, deceased, Gerald E. Wagnon, James A. Miller | 1991-12-24 |