| 12024685 |
High pressure ethane cracking with small diameter furnace tubes |
George Stephens, David B. Spicer, Gregory E. Yeo |
2024-07-02 |
| 8373394 |
System and method for power factor correction |
Henry N. Huta, Robert E. Morgan |
2013-02-12 |
| 8134346 |
System and method for power factor correction |
Henry N. Huta, Robert E. Morgan |
2012-03-13 |
| D542143 |
Container |
Susan Logcher, Ivan Da Barp |
2007-05-08 |
| 5881196 |
Waveguide security device |
— |
1999-03-09 |
| 5202677 |
Display apparatus using thermochromic material |
Robert Parker |
1993-04-13 |
| 5031205 |
Auto response phone system |
— |
1991-07-09 |
| 4897541 |
Sensors for detecting electromagnetic parameters utilizing resonating elements |
— |
1990-01-30 |
| D291350 |
Portable electric heater |
Wilfred M. Sherman, Vernon M. Ellis |
1987-08-11 |
| 4678905 |
Optical sensors for detecting physical parameters utilizing vibrating piezoelectric elements |
— |
1987-07-07 |
| 4621929 |
Fiber optic thermal anemometer |
— |
1986-11-11 |
| 4281938 |
Automatic print wheel element changing mechanism for a serial printer |
— |
1981-08-04 |