A63F 2250/245
With a key
Official title: with a key
A63F2250/245 (With a key) appears on 9 US grants and 6 published applications in this corpus.
Search patents in A63F- Granted patents
- 9
- Published applications
- 6
- Assignees
- 5
- Inventors
- 21
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Puzzle box25 Feb 2025US 12,233,348 B2
- Three-dimensional puzzle containing moveable elements28 Sep 2021US 11,130,048 B2Amit Singh
- Device to secure the mouth of a playing card shoe27 Sep 2016US 9,452,347 B2The United States Playing Card Company
- Behavior modification apparatus and method of use11 Aug 2015US 9,105,201 B1
- Partnering game and method of playing same7 Jul 1998US 5,775,700 A
- Puzzle box24 Jul 2025US 2025/0235776 A1
- Puzzle box20 Jun 2024US 2024/0198210 A1
- Three-Dimensional Puzzle Containing Moveable Elements26 Mar 2020US 2020/0094132 A1Amit Singh
- Safety cover for chip rack10 Oct 2019US 2019/0308095 A1Mark Hamilton Jones and Sheryle Lynn Jones Family Trust dated November 7, 2013
- Device to Secure the Mouth of a Playing Card Shoe3 Apr 2014US 2014/0091523 A1The United States Playing Card Company
Most cited
By later US patents