Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5419037 | Method of inserting, boring, and honing a cylinder bore liner | — | 1995-05-30 |
| 4850421 | Shaking apparatus | Lee A. Woodward | 1989-07-25 |
| 4766771 | Shaking apparatus | Lee A. Woodward | 1988-08-30 |
| 4600046 | Molding apparatus and process including sand compaction system | Robert Larsen, Russell J. VanRens | 1986-07-15 |
| 4593739 | Method of and apparatus for packing sand around a mold pattern by vibration | Russell J. VanRens | 1986-06-10 |