| 9813828 |
Speaker system with acoustic event detection, modification kit for speaker system and method of modifying a speaker system |
Scott Case |
2017-11-07 |
| 9406205 |
Method and apparatus for activating and controlling fire and mass notification visual devices |
Joseph Kosich, David John Salgueiro |
2016-08-02 |
| 8465170 |
Optically efficient notification device for use in life safety ceiling strobe applications |
Wei Rong, Joseph Kosich, Crystal Pierz |
2013-06-18 |
| 8220948 |
Optically efficient notification device for use in life safety ceiling strobe applications |
Wei Rong, Joseph Kosich, Crystal Pierz |
2012-07-17 |
| 7730740 |
Cooling device for pet carrier |
— |
2010-06-08 |
| D611315 |
Cutting board and integrated slicing knife |
— |
2010-03-09 |
| 4767298 |
Heat staking apparatus |
Keith A. Bocchicchio, David L. Hall, Mark F. Jackson, Karl H. Letsch |
1988-08-30 |
| 4734651 |
Electrical continuity and short circuit testing |
Michael D. Strong |
1988-03-29 |
| 4696708 |
Ultrasonic welding |
Bruce C. Longenecker |
1987-09-29 |
| 4654580 |
Electrical continuity tester for the connection of a terminal and an insulated lead |
— |
1987-03-31 |
| 4583272 |
Platens for printers |
— |
1986-04-22 |
| 4359620 |
Induction heating apparatus |
— |
1982-11-16 |
| 4339768 |
Transistors and manufacture thereof |
Billy E. Olsson |
1982-07-13 |