Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4577283 | Postage meter with keyboard keys for causing meter operations to be performed | John H. Soderberg, Howell A. Jones, Alton B. Eckert | 1986-03-18 |
ED
Edward E. Duwel
Overall (All Time): #3,992,390 of 4,157,543Top 100%
1
Patents All Time