Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4762004 | Gas flowmeter and soap bubble generator | Hill S. Lalin, William Fleming | 1988-08-09 |
| 4691577 | Soap film gas flowmeter | Hill S. Lalin, William Fleming | 1987-09-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4762004 | Gas flowmeter and soap bubble generator | Hill S. Lalin, William Fleming | 1988-08-09 |
| 4691577 | Soap film gas flowmeter | Hill S. Lalin, William Fleming | 1987-09-08 |