Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841627 | Apparatus for making tubular camshaft assemblies | Philip D. Arnold | 1989-06-27 |
| 4835832 | Method of assembling tubular shaft assemblies | Philip D. Arnold | 1989-06-06 |
RK
Roy Glenn Kaywood
Overall (1989): #17,097 of 140,708Top 15%
2
Patents 1989