Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609008 | Non-flowing pressure responsive pilot valve | William Anderson, Michael D. McNeely, by Stanley A. Weise, executor | 1986-09-02 |
| 4188973 | Check valve | Oscar Dane | 1980-02-19 |