Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10228073 | Adjustable fail-safe rotary spring operator with a retaining band | Frederick Rand Underwood, Jr., Kenneth E. Price | 2019-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10228073 | Adjustable fail-safe rotary spring operator with a retaining band | Frederick Rand Underwood, Jr., Kenneth E. Price | 2019-03-12 |