Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811778 | Method of manufacturing a metal article by the lost wax casting process | David J. Allen, Joseph Martin, Peter E. Rose | 1989-03-14 |
JT
John Terry
Overall (1989): #92,566 of 140,708Top 70%
1
Patents 1989