B23D 49/006
With contiguous, oppositely reciprocating saw blades
Official title: {with contiguous, oppositely reciprocating saw blades}
B23D49/006 (With contiguous, oppositely reciprocating saw blades) appears on 24 US grants and 12 published applications in this corpus.
Search patents in B23D- Granted patents
- 24
- Published applications
- 12
- Assignees
- 12
- Inventors
- 44
- Latest grant
- 22 Nov 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 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 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 3 |
| 2015 | 1 | 3 |
| 2016 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Reciprocating saw blade assembly22 Nov 2016US 9,498,832 B2Ningbo Gemay Industry Company Limited
- Saw blade clamping device and the operation method thereof6 Sep 2016US 9,434,016 B2Chervon (HK) Limited
- Reciprocating saw blade assembly11 Aug 2015US 9,101,992 B2Ningbo Gemay Industry Company Limited
- Foam cutter blade attachment device21 Jul 2009US 7,562,457 B2Acu-Cutter Corp.
- Battery-powered carving knife having a rechargeable battery pack20 Dec 2005US 6,976,313 B2International Concepts, Inc.
- Transmission Mechanism for Double-Blade Electric Saw12 May 2016US 2016/0129509 A1Ningbo Gemay Industry Company Limited
- Reciprocating saw blade assembly26 Nov 2015US 2015/0336189 A1Ningbo Gemay Industry Company Limited
- Saw blade clamping device and the operation method thereof2 Jul 2015US 2015/0183036 A1Chervon (HK) Limited
- Reciprocating Saw Blade Assembly21 May 2015US 2015/0135927 A1Ningbo Gemay Industry Company Limited
- Novel jig saw13 Nov 2014US 2014/0331507 A1Ningbo Blackpine Tools Co., Ltd
Most cited
By later US patents
- 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
- Handle arrangement for portable power tool27US 4,856,195 ABlack & Decker Inc. · 1989