B23D 49/003
Machines or devices for sawing with straight reciprocating saw blades: having a
Official title: {having a plurality of saw blades or saw blades having plural cutting zones}
B23D49/003 (Machines or devices for sawing with straight reciprocating saw blades: having a) appears on 48 US grants and 30 published applications in this corpus.
Search patents in B23D- Granted patents
- 48
- Published applications
- 30
- Assignees
- 19
- Inventors
- 77
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 6 |
| 2015 | 1 | 3 |
| 2016 | 3 | 1 |
| 2017 | 2 | 4 |
| 2018 | 3 | 0 |
| 2019 | 0 | 3 |
| 2020 | 2 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Power tool attachment saw19 Sep 2023US 11,759,970 B2D2 Managemant, LLC
- Reciprocating cutting tool18 Apr 2023US 11,628,508 B2Positec Power Tools (Suzhou) Co., Ltd.
- Hole saw21 Jun 2022US 11,364,559 B2
- Power tool attachment saw30 Mar 2021US 10,960,568 B2D2 Management, LLC
- Converting between rotary and linear motion, and a sawing device14 Jul 2020US 10,710,179 B2Genius IP Ltd.
- Gap cutting double blade reciprocating saw attachment25 Jan 2024US 2024/0024971 A1
- Power Tool Attachment Saw11 Jan 2024US 2024/0009883 A1D2 Management, LLC
- Hole saw22 Sep 2022US 2022/0297210 A1
- Apparatus and Method for Causing Oscillating Motion of a Saw Blade, a Saw Blade, and a Method of Attaching a Saw Blade16 Sep 2021US 2021/0283796 A1Genius IP Ltd.
- Cutting Assemby1 Jul 2021US 2021/0197300 A1Genius IP Ltd.
Most cited
By later US patents
- Saw-blade for sawing living human bone52US 5,087,261 AMit · 1992
- Saw blade for a saw having reciprocating blades33US 4,798,001 ABlack & Decker Inc. · 1989
- Power-operated sword saw30US 5,473,820 ARobert Bosch GmbH · 1995
- Power saw with oppositely reciprocating saw blades28US 5,349,754 ARobert Bosch GmbH · 1994
- Hedge shear28US 5,689,887 ARobert Bosch GmbH · 1997