Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9660628 | Resistor controlled timer circuit with gain ranging | George Redfield Spalding, Jr. | 2017-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9660628 | Resistor controlled timer circuit with gain ranging | George Redfield Spalding, Jr. | 2017-05-23 |