| 8770533 |
Adjustable, retractable ceiling and wall hanging system |
Sheryl Elaine Hand |
2014-07-08 |
| 8662464 |
Adjustable, retractable ceiling and wall hanging system |
Sheryl Elaine Hand |
2014-03-04 |
| 7196650 |
Signal converter systems and methods with enhanced signal-to-noise ratios |
Glenn M. Romano |
2007-03-27 |
| 6992611 |
DC-coupled wideband signal converters |
Tomas Lili |
2006-01-31 |
| 6515542 |
Differential intermediate frequency (IF) amplifier with narrow band noise dithering for driving high speed analog-to-digital conversion and communication applications |
Yi Wang |
2003-02-04 |
| 6056146 |
Splatter screen |
Robert A. Varakian, Karen Swinford, Patricia A. Filkins, Randall Bell |
2000-05-02 |
| D422717 |
Ladder top |
Frederick J. Bartnicki, Randall Bell, John J. Dylik, Edward E. Heald |
2000-04-11 |
| D422175 |
Splatter shield |
Robert A. Varakian, Karen Swinford, Patricia A. Filkins, Randall Bell |
2000-04-04 |
| D420249 |
Splatter shield |
Robert A. Varakian, Karen Swinford, Patricia A. Filkins, Randall Bell |
2000-02-08 |
| D413990 |
Front face of a ladder top |
Frederick J. Bartnicki, Randall Bell, John J. Dylik, Edward E. Heald |
1999-09-14 |