| 5578792 |
Interconnection arrangement for electrical equipment enclosures |
David H. Devonald, III, Albert Cowsky, Michael P. O'Dell |
1996-11-26 |
| 5252780 |
Support arrangement for a rotatable insulator |
Joel A. Ramos, Peter J. Meyer, Thomas J. Tobin |
1993-10-12 |
| D329043 |
Insulating through-bushing for an electrical conductor |
Edward J. Rogers |
1992-09-01 |
| 5103111 |
Switch configuration with integral sensing and power supply apparatus |
Thomas J. Tobin, Joel A. Ramos |
1992-04-07 |
| 5100157 |
Sealing arrangement with overpressure relief |
— |
1992-03-31 |
| 5091616 |
Self-contained switch for electrical distribution circuit |
Joel A. Ramos, Edward J. Rogers, Thomas J. Tobin |
1992-02-25 |
| 5057654 |
Interrupting unit with molded housing and shunt current path therethrough |
Peter J. Meyer, Edward J. Rogers |
1991-10-15 |
| 5025171 |
Method and arrangement for providing power operation of switchgear apparatus |
Thomas Fanta |
1991-06-18 |
| 5013876 |
Switch contacts with improved fault-closing capability |
— |
1991-05-07 |
| D314758 |
Design for an interrupter unit for a switch assembly |
Edward J. Rogers |
1991-02-19 |
| 4983792 |
Interrupter switch with selective circuit-isolating feature |
Edward J. Rogers, Joel A. Ramos |
1991-01-08 |
| D310823 |
Interrupter switch |
Edward J. Rogers |
1990-09-25 |
| 4752859 |
Arrangement for providing various circuit protection device configurations |
Robert H. Harner, Thomas J. Tobin |
1988-06-21 |
| 4692734 |
Interrupting device with improved current-limiting arrangement |
Roy T. Swanson, Hiram S. Jackson |
1987-09-08 |
| 4690780 |
Insulating material and use thereof in insulators |
John Haarsma, Raymond P. O'Leary, Christopher Roman, Thomas J. Tobin |
1987-09-01 |
| 4654489 |
Insulating support column with operating member |
Christopher Roman |
1987-03-31 |
| 4622250 |
Insulating material and use thereof in insulators |
John Haarsma, Raymond P. O'Leary, Christopher Roman, Thomas J. Tobin |
1986-11-11 |
| 4596906 |
Arrangement for providing independent rotary and linear drive outputs for high-voltage switches |
Walter J. Hall, Robert H. Harner, Edward J. Rogers, Norman J. Stranczek, Thomas J. Tobin |
1986-06-24 |
| 4583750 |
Sealing arrangement |
Chester H. Lin |
1986-04-22 |
| 4338499 |
Anti-paralleling apparatus for high-voltage gear |
Walter J. Hall |
1982-07-06 |
| 4319108 |
Force-limiting coupling apparatus |
— |
1982-03-09 |
| D254668 |
High voltage fuse end fitting |
— |
1980-04-08 |