Data Entry Products, Inc.
Records under this name other than patents Data Entry Products, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Data Entry Products, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,352,968 | Elastomeric boot for a keyboard subassembly Term ended Term ended no later than Oct 5, 2002 · Low confidence | Term ended | Term ended no later than Oct 5, 2002 | Low confidence |
| US 4,365,120 | Illuminated keyboard Term ended Term ended no later than Dec 21, 2002 · Low confidence | Term ended | Term ended no later than Dec 21, 2002 | Low confidence |
| US 4,421,966 | Keyboard elastomeric cover with buttons having changeable legends Term ended Term ended no later than Dec 20, 2003 · Low confidence | Term ended | Term ended no later than Dec 20, 2003 | Low confidence |
| US 4,449,024 | Backlighted illuminated keyboard Term ended Term ended no later than May 15, 2004 · Low confidence | Term ended | Term ended no later than May 15, 2004 | Low confidence |
| US 4,468,542 | Keyboard assembly Term ended Term ended no later than Aug 28, 2004 · Low confidence | Term ended | Term ended no later than Aug 28, 2004 | Low confidence |
| US 4,703,139 | Method in a snap dome switch keyboard assembly for reducing contact bounce time Term ended Term ended no later than Oct 27, 2007 · Low confidence | Term ended | Term ended no later than Oct 27, 2007 | Low confidence |
| US 4,854,319 | Cooling apparel Term ended Term ended no later than Aug 8, 2009 · Low confidence | Term ended | Term ended no later than Aug 8, 2009 | Low confidence |
| US 4,916,275 | Tactile membrane switch assembly Term ended Term ended no later than Apr 10, 2010 · Low confidence | Term ended | Term ended no later than Apr 10, 2010 | Low confidence |
| US 5,225,818 | Data entry control panel Term ended Term ended no later than Jul 6, 2013 · Low confidence | Term ended | Term ended no later than Jul 6, 2013 | Low confidence |
| US 5,285,037 | Illuminated dome switch Formerly held Term ended Term ended no later than Feb 8, 2014 · Low confidence | Term ended | Term ended no later than Feb 8, 2014 | Low confidence |