U.S. Computer Systems
Records under this name other than patents U.S. Computer Systems holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 3 of 3 · Back to U.S. Computer Systems
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,392,119 | Apparatus and method for monitoring the arrival and duration of stay of a vehicle at a drive-in window Formerly held Term ended Term ended no later than Jul 5, 2003 · Low confidence | Term ended | Term ended no later than Jul 5, 2003 | Low confidence |
| US 4,614,970 | Descrambler apparatus Term ended Term ended no later than Sep 30, 2006 · Low confidence | Term ended | Term ended no later than Sep 30, 2006 | Low confidence |
| US 4,768,228 | Data acquisition device Term ended Term ended no later than Aug 30, 2008 · Low confidence | Term ended | Term ended no later than Aug 30, 2008 | Low confidence |