Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809918 | Apparatus for winding wire onto an arbor | — | 1989-03-07 |
RL
Roger H. Lapp
Overall (1989): #62,460 of 140,708Top 45%
1
Patents 1989