A47B 65/20
Book-ends
Official title: {Book-ends}
A47B65/20 (Book-ends) appears on 46 US grants and 14 published applications in this corpus.
Search patents in A47B- Granted patents
- 46
- Published applications
- 14
- Assignees
- 7
- Inventors
- 65
- Latest grant
- 28 Oct 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 1 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 4 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Systems and methods of a portable, multi-purpose, single-unit apparatus for physical exercise, and/or assembly-disassembly processes, and/or intellectual activities, and/or amusement26 Nov 2015US 2015/0335934 A1
- Device for combined support, display, exhibition, reading and writing of flat objects.30 Jul 2015US 2015/0208833 A1
- Organizational structure for supporting an object in a vertical manner19 Dec 2013US 2013/0334153 A1
- Shelving System and Components Thereof14 Jul 2011US 2011/0168651 A1Demco, Inc.
- Book end with saving-box5 Apr 2007US 2007/0075027 A1
Most cited
By later US patents