B24B 23/043
Reciprocatingly driven by a pneumatic or hydraulic piston
Official title: {reciprocatingly driven by a pneumatic or hydraulic piston}
B24B23/043 (Reciprocatingly driven by a pneumatic or hydraulic piston) appears on 26 US grants and 12 published applications in this corpus.
Search patents in B24B- Granted patents
- 26
- Published applications
- 12
- Assignees
- 16
- Inventors
- 35
- Latest grant
- 9 Oct 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Oscillatingly driven machine tool9 Oct 2018US 10,093,011 B2C. & E. Fein GmbH
- Sander, especially for sanding curved surfaces5 Dec 2017US 9,833,871 B2
- Processing brush and brush-type processing device10 Jan 2017US 9,538,838 B2Fumio Oota
- Pneumatic tool16 Mar 2010US 7,677,325 B2Nitto Kohki Co., Ltd.
- Pneumatic grinder2 Feb 2010US 7,654,886 B2
- Hand-held and hand-guided motor driven polishing or sanding tool21 Mar 2024US 2024/0091904 A1
- Deburring tool comprising a grinding belt holder25 Aug 2022US 2022/0266409 A1Apex Automatisierungs- & Praezisionstechnik GmbH
- Oscillatingly Driven Machine Tool8 Sep 2016US 2016/0256993 A1C. & E. Fein GmbH
- Sander, especially for sanding curved surfaces24 Dec 2015US 2015/0367476 A1
- Hand-held tools and components thereof9 Oct 2014US 2014/0299345 A1Campbell Hausfeld/Scott Fetzer Company
Most cited
By later US patents
- Vacuum driven sander53US 6,860,799 B22005
- Portable power operated sander48US 4,671,019 AHutchins Manufacturing Company · 1987
- Straight-line rubbing machine with thrust transmitting members32US 4,686,797 ANational Air Sander, Inc. · 1987
- Orbital sanding tool28US 6,485,360 B1Hutchins Mfg, Co. · 2002
- Power sander with pad containing air-flow passages27US 4,671,020 AHutchins Manufacturing Company · 1987