| 4901773 |
High voltage coil winding machine |
James W. Marshall, Somers H. Smith, III, Clair E. Piatt, Rickey W. Bryant, Donald S. Lee +2 more |
1990-02-20 |
| 4779812 |
Toroidal electrical transformer and method of producing same |
John L. Fisher, James D. Richerson, Richard W. Wiedo, Joe E. Curtis, Jr., James F. Rafferty +1 more |
1988-10-25 |
| 4761629 |
Injection moldable core insulation tubes |
Richard W. Martin, William R. Fortenberry |
1988-08-02 |
| 4699184 |
Apparatus and method for fabricating a high voltage winding for a toroidal transformer |
Randall L. Schlake |
1987-10-13 |
| 4683919 |
Apparatus and method for fabricating a high voltage winding for a toroidal transformer |
Randall L. Schlake, John L. Fisher, Clair E. Piatt, Hubert L. R. Mohney |
1987-08-04 |
| 4665952 |
Apparatus and method for fabricating a low voltage winding for a toroidal transformer |
John L. Fisher, Clair E. Piatt, Richard W. Martin, Paul H. Winbigler, Thomas H. Aishton |
1987-05-19 |
| 4573757 |
Transformer bushing |
John Cochran |
1986-03-04 |
| 4194806 |
Connector |
— |
1980-03-25 |