A63F 2250/305
Formed by superimposed partially transparent layers
Official title: formed by superimposed partially transparent layers
A63F2250/305 (Formed by superimposed partially transparent layers) appears on 9 US grants and 3 published applications in this corpus.
Search patents in A63F- Granted patents
- 9
- Published applications
- 3
- Assignees
- 4
- Inventors
- 14
- Latest grant
- 19 May 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Shadow box trading card19 May 2015US 9,032,654 B2The Upper Deck Company
- Moveable arm and inserts for amusement device31 Oct 1995US 5,462,276 A
- Moveable arm and inserts for amusement device19 Jul 1994US 5,330,182 AData East Pinball, Inc.
- Three-dimensional jigsaw puzzle12 Jan 1993US 5,178,391 A
- Multi-layered puzzle28 Mar 1989US 4,815,742 A
Most cited
By later US patents
- Creation of multiplanular images265US 4,306,768 ATaito America Corporation · 1981
- Matching card game employing randomly-coded monochromatic images40US 4,586,711 A1986
- Multi-layered puzzle32US 4,815,742 A1989
- Viewing device for generating a three-dimensional image18US 4,398,723 AMarvin Glass & Associates · 1983
- Three-dimensional jigsaw puzzle9US 5,178,391 A1993