| 12015830 |
Locally relayed broadcast and community service television |
James E. Long, Ali Mehrpour, Donald E. Meyer, James E. Monroe, Jay B. Perry +5 more |
2024-06-18 |
| 11463780 |
Locally relayed broadcast and community service television |
James E. Long, Ali Mehrpour, Donald E. Meyer, James E. Monroe, Jay B. Perry +5 more |
2022-10-04 |
| 10805688 |
Locally relayed broadcast and community service television |
James E. Long, Ali Mehrpour, Donald E. Meyer, James E. Monroe, Jay B. Perry +5 more |
2020-10-13 |
| 8366492 |
Terminal reversing block |
John W. Erickson |
2013-02-05 |
| 6969955 |
Method and apparatus for dimming control of electronic ballasts |
Mark B. Gruenewald, Kipton P. Hirschbach |
2005-11-29 |
| 5486668 |
Operating mechanism for a manually operated load break switch |
— |
1996-01-23 |
| 5276288 |
Shunt trip switch operator |
William C. Erickson |
1994-01-04 |
| 5272291 |
Dual switch actuator mechanism with Geneva drive plate and follower plates detent assembly |
— |
1993-12-21 |
| 5244423 |
Turn prevention assembly for electrical connection lugs |
John W. Erickson |
1993-09-14 |