Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4303599 | Tower packing | Ralph F. Strigle, Jr. | 1981-12-01 | $3,444,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4303599 | Tower packing | Ralph F. Strigle, Jr. | 1981-12-01 | $3,444,000 |