| 11265095 |
Broadcast response system |
Kelly M. Christensen, Thomas J. Smyth |
2022-03-01 |
| 10498472 |
Broadcast response system |
Kelly M. Christensen, Thomas J. Smyth |
2019-12-03 |
| 10148376 |
Broadcast response system |
Kelly M. Christensen, Thomas J. Smyth |
2018-12-04 |
| 9998245 |
Broadcast response system |
Kelly M. Christensen, Thomas J. Smyth |
2018-06-12 |
| 9325440 |
Broadcast response system |
Kelly M. Christensen, Thomas J. Smyth |
2016-04-26 |
| 8903307 |
Broadcast response system |
Kelly M. Christensen, Thomas J. Smyth |
2014-12-02 |
| 8688028 |
Broadcast response system |
Kelly M. Christensen, Thomas J. Smyth |
2014-04-01 |
| 8467724 |
Broadcast response system |
Kelly M. Christensen, Thomas J. Smyth |
2013-06-18 |
| 7773939 |
Broadcast response system |
Kelly M. Christensen, Thomas J. Smyth |
2010-08-10 |
| 7415430 |
Broadcast response system |
Kelly M. Christensen, Thomas J. Smyth |
2008-08-19 |
| 6957041 |
System and method for ordering and delivering media content |
Kelly M. Christensen, Thomas J. Smyth |
2005-10-18 |
| 6391098 |
Air braking system component |
— |
2002-05-21 |
| 6109289 |
Drain valve |
Brian Firth |
2000-08-29 |
| 6050651 |
Vent valve and method of operation thereof |
— |
2000-04-18 |
| 5094126 |
Transmission with a detachable emergency ratio selector |
John E. Stainton, Richard A. Nellums, Paul Martin Fowler, John S. Tuson |
1992-03-10 |
| 5023850 |
Clock for keeping time at a rate other than human time |
Rodney H. Metts |
1991-06-11 |
| 4777354 |
System for controlling the supply of utility services to consumers |
— |
1988-10-11 |