Diffracto Ltd.
Records under this name other than patents Diffracto Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,317,953 | Vision target based assembly Formerly held Term ended Term ended Nov 20, 2018 · From the USPTO record | Term ended | Term ended Nov 20, 2018 | From the USPTO record |
| US 6,211,506 | Method and apparatus for electro-optically determining the dimension, location and attitude of objects Formerly held Term ended Term ended Apr 3, 2018 · From the USPTO record | Term ended | Term ended Apr 3, 2018 | From the USPTO record |
| US 6,138,055 | Controlled machining of combustion chambers, gears and other surfaces Term ended Term ended Oct 24, 2017 · From the USPTO record | Term ended | Term ended Oct 24, 2017 | From the USPTO record |
| US 6,127,689 | Method and apparatus for positioning a member relative to an object surface Term ended Term ended Oct 3, 2017 · From the USPTO record | Term ended | Term ended Oct 3, 2017 | From the USPTO record |
| US 4,168,911 | Diffractographic and other sensors utilizing diffraction waves Term ended Term ended no later than Sep 25, 1999 · Low confidence | Term ended | Term ended no later than Sep 25, 1999 | Low confidence |
| US 4,216,837 | Diffraction optical weighing system Formerly held Term ended Term ended no later than Aug 12, 2000 · Low confidence | Term ended | Term ended no later than Aug 12, 2000 | Low confidence |
| US 4,269,874 | Method and apparatus for marking parts Formerly held Term ended Term ended no later than May 26, 2001 · Low confidence | Term ended | Term ended no later than May 26, 2001 | Low confidence |
| US 4,303,612 | Gas sensitive devices Term ended Term ended no later than Dec 1, 2001 · Low confidence | Term ended | Term ended no later than Dec 1, 2001 | Low confidence |
| US 4,305,661 | Method and apparatus for determining physical characteristics of objects and object surfaces Formerly held Term ended Term ended no later than Dec 15, 2001 · Low confidence | Term ended | Term ended no later than Dec 15, 2001 | Low confidence |
| US 4,315,688 | Electro-optical sensor systems for thread and hole inspection 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 |