Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917318 | Apparatus for fabricating a low voltage winding for a toroidal transformer | Randall L. Schlake, James D. Richerson | 1990-04-17 |
| 4884758 | Self-loading wire winding assembly and method | — | 1989-12-05 |
| 4771957 | Apparatus and method for fabricating a low voltage winding for a toroidal transformer | Randall L. Schlake, James D. Richerson | 1988-09-20 |
| 4343386 | Ball movement coordinator and cam member for torque responsive hub clutch | David V. Schaefer | 1982-08-10 |
| 4262785 | Torque responsive hub clutch | Larry B. Anderson, Harry A. Petrak, David V. Schaefer | 1981-04-21 |