Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275309 | One way valve with unitary valve element | Richard D. Baron, Malcolm C. Smith, Carl R. Spoeth, Jr. | 1994-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275309 | One way valve with unitary valve element | Richard D. Baron, Malcolm C. Smith, Carl R. Spoeth, Jr. | 1994-01-04 |