Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357248 | Treating wells with self-precipitating scale inhibitor | Jimmie B. Lawson, Edwin A. Richardson | 1982-11-02 |
DB
David C. Berkshire
Overall (1982): #71,142 of 81,411Top 90%
1
Patents 1982