Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665952 | Apparatus and method for fabricating a low voltage winding for a toroidal transformer | Herbert J. Macemon, John L. Fisher, Clair E. Piatt, Richard W. Martin, Thomas H. Aishton | 1987-05-19 |
| 4371154 | Spring assembly and method for manufacture thereof | — | 1983-02-01 |