No Peek 21
Records under this name other than patents No Peek 21 holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to No Peek 21
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,421,451 | Apparatus for Detecting Playing Card Ranks and Method of Use Lapsed on the fee record Ended Aug 23, 2020 · High confidence | Lapsed on the fee record | Ended Aug 23, 2020 | High confidence |
| US 5,110,134 | Card mark sensor and methods for blackjack Term ended Term ended no later than May 5, 2012 · Low confidence | Term ended | Term ended no later than May 5, 2012 | Low confidence |
| US 5,219,172 | Playing card marks and card mark sensor for blackjack Term ended Term ended no later than Jun 15, 2013 · Low confidence | Term ended | Term ended no later than Jun 15, 2013 | Low confidence |
| US 5,224,712 | Card mark sensor and methods for blackjack 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 5,364,106 | Card mark sensor and methods for blackjack Term ended Term ended no later than Nov 15, 2014 · Low confidence | Term ended | Term ended no later than Nov 15, 2014 | Low confidence |