Y10T 29/53474
Means to insert or extract pen point
Y10T29/53474 (Means to insert or extract pen point) appears on 8 US grants and 6 published applications in this corpus.
Search patents in Y10T- Granted patents
- 8
- Published applications
- 6
- Assignees
- 3
- Inventors
- 13
- Latest grant
- 14 May 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 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 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Marker maker14 May 2019US 10,286,722 B2Crayola LLC
- Marker maker24 Nov 2015US 9,193,212 B2Crayola LLC
- Connector and method for producing the same19 Mar 2013US 8,398,437 B2Sumitomo Wiring Systems, Ltd.
- Valve piston repositioning apparatus and method7 Aug 2012US 8,234,784 B2
- Connector and method for producing the same31 Jul 2012US 8,231,413 B2Sumitomo Wiring Systems, Ltd.
- Marker maker4 Feb 2016US 2016/0031256 A1Crayola LLC
- Marker Maker14 Aug 2014US 2014/0223720 A1Crayola LLC
- Pen tip peening machine4 Jul 2013US 2013/0167370 A1Beifa Group Co., Ltd.
- Connector and method for producing the same30 Aug 2012US 2012/0216400 A1Sumitomo Wiring Systems, Ltd.
- Connector and method for producing the same12 May 2011US 2011/0111633 A1Sumitomo Wiring Systems, Ltd.
Most cited
By later US patents
- Method and apparatus for assembling an automatic and disposable pencil9US 4,635,338 A1987
- Valve piston repositioning apparatus and method5US 8,234,784 B22012
- Marker maker5US 9,193,212 B2Crayola LLC · 2015
- Parts assembler for ballpoint pens3US 4,259,780 A1981
- Method for disassembling a writing instrument3US 5,806,164 A1998