A63F 2250/1042
Rulers
Official title: Rulers (A63F2250/1015 takes precedence)
A63F2250/1042 (Rulers) appears on 10 US grants and 6 published applications in this corpus.
Search patents in A63F- Granted patents
- 10
- Published applications
- 6
- Assignees
- 2
- Inventors
- 15
- Latest grant
- 6 Sep 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Universal role playing game elevation indicator system6 Sep 2005US 6,938,897 B1
- Apparatus and method for selectively permitting and restricting play in a card game14 Jun 2005US 6,905,121 B1
- Numbers and sets game21 Dec 1999US 6,003,869 A
- Combined water pistol and scoring target25 Jul 1995US 5,435,569 A
- Puzzle apparatus5 Dec 1989US 4,884,811 A
- Falling object catching toy26 Mar 2020US 2020/0094130 A1Sega Toys Co., Ltd.
- Learning ruler allowing three-dimensional play15 Aug 2019US 2019/0247743 A1
- Game for amusement and teaching27 Sep 2018US 2018/0272229 A1
- Game for amusement and teaching10 Mar 2016US 2016/0067591 A1
- Battle game devices and methods of playing6 Mar 2014US 2014/0062018 A1RocketSnail Games Ltd.
Most cited
By later US patents