B23D 45/143
With a plurality of circular saw blades
Official title: {with a plurality of circular saw blades}
B23D45/143 (With a plurality of circular saw blades) appears on 30 US grants and 11 published applications in this corpus.
Search patents in B23D- Granted patents
- 30
- Published applications
- 11
- Assignees
- 20
- Inventors
- 46
- Latest grant
- 12 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Table saw and miter saw combination apparatus12 Apr 2022US 11,298,762 B2
- Method of using a device to ventilate a burning building29 Dec 2020US 10,875,111 B2Tactical Ventilation Solutions Limited
- Machine for machining slabs9 Jun 2020US 10,675,780 B2Gmm S.P.A.
- Box joint blade system23 Oct 2018US 10,105,773 B1Robert Bosch GmbH
- Two-bladed table saw with selective stationary blade14 Mar 2017US 9,592,563 B1
- Cutting station for profiled elements, particularly for window and door frames, with a laser marking assembly9 Feb 2023US 2023/0043684 A1Graf Synergy S.r. l.
- Table Saw and Miter Saw Combination Apparatus21 Jan 2021US 2021/0016373 A1
- Machine for machining slabs19 Apr 2018US 2018/0104850 A1Gmm S.P.A.
- Firefighting Apparatus11 Feb 2016US 2016/0039020 A1Tactical Ventilation Solutions Limited
- Automatic sawing machine for cutting stones and materials of irregular shape and different sizes15 Oct 2015US 2015/0290838 A1
Most cited
By later US patents
- Truss miter angle saws29US 5,176,060 A1993
- Building planks and/or methods and/or apparatus for making the same26US 4,285,181 A1981
- Apparatus and method for making V-groove insulation23US 4,838,968 A1989
- Gypsum board grooving system18US 4,969,380 ANational Gypsum Company · 1990
- Wood cutting apparatus17US 4,640,161 A1987