Ling Electronics, Inc.
Records under this name other than patents Ling Electronics, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to Ling Electronics, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,678,347 | Recirculating bearing Term ended Term ended no later than Jul 7, 2007 · Low confidence | Term ended | Term ended no later than Jul 7, 2007 | Low confidence |
| US 4,700,148 | Shaker table amplifier Term ended Term ended no later than Oct 13, 2007 · Low confidence | Term ended | Term ended no later than Oct 13, 2007 | Low confidence |
| US 4,715,229 | Apparatus for vibration testing Term ended Term ended no later than Dec 29, 2007 · Low confidence | Term ended | Term ended no later than Dec 29, 2007 | Low confidence |
| US 4,733,151 | Control system for vibration testing apparatus Term ended Term ended no later than Mar 22, 2008 · Low confidence | Term ended | Term ended no later than Mar 22, 2008 | Low confidence |
| US 4,858,488 | Link arm suspension Term ended Term ended no later than Aug 22, 2009 · Low confidence | Term ended | Term ended no later than Aug 22, 2009 | Low confidence |
| US 4,901,579 | Stray magnetic field control system for vibration testing apparatus Term ended Term ended no later than Feb 20, 2010 · Low confidence | Term ended | Term ended no later than Feb 20, 2010 | Low confidence |