Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8013702 | Versatile distribution transformer | Mohamed Y. Haj-Maharsi | 2011-09-06 |
| 7797661 | Method and apparatus for describing and managing properties of a transformer coil | David Cox | 2010-09-14 |
| 7721241 | Automated method and tool for documenting a transformer design | David Cox | 2010-05-18 |
| 7694259 | Data models for describing an electrical device | David Cox | 2010-04-06 |
| 7647692 | Method of manufacturing a transformer coil having cooling ducts | Michael J. Mitchell, William E. Pauley, Jr., Charlie Sarver | 2010-01-19 |
| 7263672 | Methods, systems, and data models for describing an electrical device | David Cox | 2007-08-28 |
| 7210218 | Method for fabricating electrical core sheet assemblies | Benjamin Weber | 2007-05-01 |
| 7064644 | Winding for a transformer or a coil and method for winding | Benjamin Weber, Karl-Heinz Zillmann, Hans-Jürgen Buss, Harald Younger | 2006-06-20 |
| 7023312 | Integrated cooling duct for resin-encapsulated distribution transformer coils | Michael J. Mitchell, William E. Pauley, Jr., Charlie Sarver | 2006-04-04 |
| 6663039 | Process for manufacturing an electrical-power transformer having phase windings formed from insulated conductive cabling | Roland Hoffmann, Benjamin Weber | 2003-12-16 |
| 6624734 | DC voltage/current heating/gelling/curing of resin encapsulated distribution transformer coils | Charles H. Sarver, Harold Younger, Rush B. Horton, Jr., Michael White, Paul Szasz | 2003-09-23 |
| 6223421 | Method of manufacturing a transformer coil with a disposable mandrel and mold | Wayne Lambert, Charles H. Sarver | 2001-05-01 |
| 6221297 | Method of manufacturing a transformer coil with a disposable wrap and band mold and integrated winding mandrel | Wayne Lambert, Charles H. Sarver | 2001-04-24 |
| 6080935 | Folded insulated foil conductor and method of making same | Richard P. Marek | 2000-06-27 |
| 5710534 | Electrical apparatus including electric field control means | Terry D. Barber, Michael Edward Haas | 1998-01-20 |
| 5656984 | Solid insulation transformer | Claude Paradis, Marcel Fortin, Michael Edward Haas, Jean-Guy Pineault, Robert Guillemette +1 more | 1997-08-12 |
| 4751488 | High voltage capability electrical coils insulated with materials containing SF.sub.6 gas | Clarence L. Zeise, Loren B. Wagenaar, Dean C. Westervelt | 1988-06-14 |
| 4345804 | Flexible bushing connector | — | 1982-08-24 |
| 4307364 | Electrical reactor with foil windings | Alan H. Cookson, Thomas W. Dakin | 1981-12-22 |