Vickers E.S.D., Inc.
Records under this name other than patents Vickers E.S.D., Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,011,437 | Method and apparatus for compensating for unprogrammed changes in relative position between a machine and workpiece Term ended Term ended no later than Mar 8, 1997 · Low confidence | Term ended | Term ended no later than Mar 8, 1997 | Low confidence |
| US 4,237,408 | Method and apparatus for modifying the operation of a machine tool as a function of torque Formerly held Term ended Term ended no later than Dec 2, 2000 · Low confidence | Term ended | Term ended no later than Dec 2, 2000 | Low confidence |
| US 4,302,711 | DC Servomotor circuit having drive current controlled as a function of motor speed Term ended Term ended no later than Nov 24, 2001 · Low confidence | Term ended | Term ended no later than Nov 24, 2001 | Low confidence |
| US 4,314,329 | Method and apparatus for using a computer numerical control to control a machine cycle of operation Formerly held Term ended Term ended no later than Feb 2, 2002 · Low confidence | Term ended | Term ended no later than Feb 2, 2002 | Low confidence |
| US 4,316,188 | Multiple font display control Formerly held Term ended Term ended no later than Feb 16, 2002 · Low confidence | Term ended | Term ended no later than Feb 16, 2002 | Low confidence |
| US 4,328,448 | Method for programmably controlling the sequence of execution of data blocks in a program Formerly held Term ended Term ended no later than May 4, 2002 · Low confidence | Term ended | Term ended no later than May 4, 2002 | Low confidence |
| US 4,370,721 | Method for modifying programmed positions by using a programmably controlled surface sensing element Formerly held Term ended Term ended no later than Jan 25, 2003 · Low confidence | Term ended | Term ended no later than Jan 25, 2003 | Low confidence |
| US 4,403,231 | Data recording medium Term ended Term ended no later than Sep 6, 2003 · Low confidence | Term ended | Term ended no later than Sep 6, 2003 | Low confidence |
| US 4,432,063 | Apparatus for automatically moving a robot arm along a nonprogrammed path Formerly held Term ended Term ended no later than Feb 14, 2004 · Low confidence | Term ended | Term ended no later than Feb 14, 2004 | Low confidence |
| US 4,433,382 | Apparatus for automatically adjusting the programmed location of a robot arm Formerly held Term ended Term ended no later than Feb 21, 2004 · Low confidence | Term ended | Term ended no later than Feb 21, 2004 | Low confidence |