Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447255 | Resistor controlled timer circuit with gain ranging | George Redfield Spalding, Jr. | 2019-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447255 | Resistor controlled timer circuit with gain ranging | George Redfield Spalding, Jr. | 2019-10-15 |