A63F 2009/064
Opaque
Official title: {opaque, e.g. blindfold, obstructing view}
A63F2009/064 (Opaque) appears on 34 US grants and 10 published applications in this corpus.
Search patents in A63F- Granted patents
- 34
- Published applications
- 10
- Assignees
- 10
- Inventors
- 48
- Latest grant
- 11 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 7 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electronic board game assembly11 Jan 2022US 11,219,819 B1
- Board for use as a book page or puzzle with moving component that alters an illustration and exposes a sensor to activate a corresponding sound26 Jan 2021US 10,898,823 B2
- Board for use as a book page or puzzle with moving component that alters an illustration and exposes a sensor to activate a corresponding sound13 Oct 2020US 10,799,807 B2
- Electronic gaming table with virtual playing card masking system22 Sep 2020US 10,783,753 B2
- Roulette wheel with smart cover3 Nov 2015US 9,174,117 B2Las Vegas Sands Corp.
- Puzzle building block capable of changing light-emitting areas11 Feb 2021US 2021/0038972 A1Longmen Getmore Polyurethane Co., Ltd.
- Board for use as a book page or puzzle with moving component that alters an illustration and exposes a sensor to activate a corresponding sound21 May 2020US 2020/0155959 A1
- Electronic gaming table with virtual playing card masking system24 Oct 2019US 2019/0325708 A1
- Board for use as a book page or puzzle with moving component that alters an illustration and exposes a sensor to activate a corresponding sound13 Jun 2019US 2019/0176050 A1
- Roulette wheel with smart cover24 Jul 2014US 2014/0203504 A1Marina Bay Sands Pte. Ltd.
Most cited
By later US patents