Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494346 | Inverted package dispensing system | Richard A. Gross, Daniel G. Schantz, Alan P. Hickok | 2002-12-17 |
| 6427874 | Dispensing valve | Paul E. Brown | 2002-08-06 |
| 6405901 | Valve with rolling sleeve | Daniel G. Schantz | 2002-06-18 |
| 6398077 | Package with multiple chambers and valves | Richard A. Gross, Daniel G. Schantz, Fred H. Martin, Julie M. Grissmeyer, Duncan M. Toll | 2002-06-04 |