Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5713318 | Universal attachment extension tube with rotational locking device | Andrew J. DeJacimo | 1998-02-03 |
| 5246359 | Apparatus for making a casting having an integral hose connection | — | 1993-09-21 |
| 5143143 | Multipiece foam pattern for making hollow casting having an integral hose connection | — | 1992-09-01 |
| 5076345 | Method for making a casting having an integral hose connection | — | 1991-12-31 |
| 4941268 | Oil level gauge | — | 1990-07-17 |
| 4815629 | Closure plug for castings | — | 1989-03-28 |