B44B 3/001
Artists' machines or apparatus equipped with tools or work holders moving or
Official title: {by copying}
B44B3/001 (Artists' machines or apparatus equipped with tools or work holders moving or) appears on 46 US grants and 9 published applications in this corpus.
Search patents in B44B- Granted patents
- 46
- Published applications
- 9
- Assignees
- 20
- Inventors
- 71
- Latest grant
- 22 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Crayon carving device22 Sep 2020US 10,780,509 B2Crayola LLC
- Crayon carving device28 Apr 2020US 10,632,781 B2Crayola LLC
- Crayon carving device28 Nov 2017US 9,827,618 B2Crayola LLC
- Tool support incorporating a guidance system spaced apart from the tool and machining device incorporating the tool support22 Aug 2017US 9,737,937 B2Airbus SAS
- Pantograph assembly for moveable head sewing machine28 Feb 2017US 9,580,852 B2
- Pantograph machine equipped with blades and hot-cutting pre-shaped punches and cutters for processing panels, in particular icf panels with expanded or foamed materials in general7 Oct 2021US 2021/0308893 A1
- Crayon carving device27 Sep 2018US 2018/0272443 A1Crayola LLC
- Crayon carving device7 Dec 2017US 2017/0348778 A1Crayola LLC
- Crayon carving device21 Jul 2016US 2016/0207123 A1Crayola LLC
- Pantograph assembly for moveable head sewing machine12 Nov 2015US 2015/0321503 A1
Most cited
By later US patents
- Electronic engraving system106US 4,052,739 ADai Nippon Printing Co., Ltd. · 1977
- Apparatus for engraving indicia on small objects77US 4,406,567 A1983
- Device in machines for the marking of workpieces74US 5,009,013 A1991
- Woodcarver and engraver machine40US 4,095,633 A1978
- Non contact laser engraving apparatus37US 4,480,169 A1984