| 10763030 |
Transformer and transformer core |
Charlie Sarver |
2020-09-01 |
| 9640314 |
Outdoor dry-type transformer |
Bandeep Singh, Thomas A. Hartmann |
2017-05-02 |
| 9576709 |
Transformer having a stacked core |
Charlie Sarver |
2017-02-21 |
| 9478347 |
Dry type transformer with improved cooling |
Charlie Sarver |
2016-10-25 |
| 9257229 |
Cast split low voltage coil with integrated cooling duct placement after winding process |
Charlie Sarver |
2016-02-09 |
| 9234712 |
Self-aligning plug for positioning a temperature sensor within a transformer winding |
Charlie Sarver, Barry Dean Havens, Christopher Lee Adams, Dan William Benedict |
2016-01-12 |
| 9214273 |
Radial drop winding for open-wound medium voltage dry type transformers with improved support structure |
Robert C. Ballard, Josiah Levi Vandervelde, Joseph Leo Tedesco |
2015-12-15 |
| 9111677 |
Method of manufacturing a dry-type open wound transformer having disc windings |
Charlie Sarver |
2015-08-18 |
| 7905009 |
Method of forming a transformer coil |
Rush B. Horton, Jr., Charlie Sarver, Curtis Frye |
2011-03-15 |
| 7886424 |
Method of forming a disc-wound transformer with improved cooling and impulse voltage distribution |
Charlie Sarver, Rush B. Horton, Jr. |
2011-02-15 |
| 7882615 |
Method of making a transformer having a stacked core with a cruciform leg |
Charlie Sarver, Rush B. Horton, Jr. |
2011-02-08 |
| 7877861 |
Method of making a transformer having a stacked core with a split leg |
Charlie Sarver, Rush B. Horton, Jr. |
2011-02-01 |
| 7788794 |
Disc-wound transformer with foil conductor and method of manufacturing the same |
Charlie Sarver, Rush B. Horton, Jr. |
2010-09-07 |
| 7719397 |
Disc wound transformer with improved cooling and impulse voltage distribution |
Charlie Sarver, Rush B. Horton, Jr. |
2010-05-18 |
| 7688170 |
Transformer coil assembly |
Rush B. Horton, Jr., Curtis Frye, Charlie Sarver |
2010-03-30 |
| 7647692 |
Method of manufacturing a transformer coil having cooling ducts |
Thomas J. Lanoue, Michael J. Mitchell, Charlie Sarver |
2010-01-19 |
| 7256677 |
Transformer having a stacked core with a cruciform leg and a method of making the same |
Charlie Sarver, Rush B. Horton, Jr. |
2007-08-14 |
| 7199696 |
Transformer having a stacked core with a split leg and a method of making the same |
Charlie Sarver, Rush B. Horton, Jr. |
2007-04-03 |
| 7023312 |
Integrated cooling duct for resin-encapsulated distribution transformer coils |
Thomas J. Lanoue, Michael J. Mitchell, Charlie Sarver |
2006-04-04 |
| 4768239 |
Bath lift device |
— |
1988-09-06 |