Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790762 | Backplane for a modularly expandable programmable controller | David S. Harms, deceased, Clarence L. Harms, Joan Harms, heir, Richard L. Rowe | 1988-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4790762 | Backplane for a modularly expandable programmable controller | David S. Harms, deceased, Clarence L. Harms, Joan Harms, heir, Richard L. Rowe | 1988-12-13 |