B25C 1/146
Operated by a hammer blow
Official title: {operated by a hammer blow}
B25C1/146 (Operated by a hammer blow) appears on 18 US grants and 6 published applications in this corpus.
Search patents in B25C- Granted patents
- 18
- Published applications
- 6
- Assignees
- 13
- Inventors
- 24
- Latest grant
- 18 Jun 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for installing an anchor18 Jun 2019US 10,323,671 B2
- Pressurized reserve lubrication system for a gas turbine engine12 Aug 2014US 8,800,720 B2United Technologies Corporation
- Pressurized reserve lubrication system for a gas turbine engine18 Feb 2014US 8,651,240 B1United Technologies Corporation
- Powder-actuated fastener-driving device having sound-absorbing function25 Oct 2011US 8,042,719 B2
- Hammer-drive powder-actuated tool15 Mar 2011US 7,905,379 B2
- Pyrotechnic driving tool27 Aug 2020US 2020/0269402 A1
- Anchor driver25 May 2017US 2017/0146043 A1
- Methods and apparatus for expelling a projectile7 Apr 2016US 2016/0096260 A1Qinetiq Limited
- Pressurized reserve lubrication system for a gas turbine engine26 Jun 2014US 2014/0174855 A1United Technologies Corporation
- Powder-actuated fastener-driving device having sound-absorbing function14 Jul 2011US 2011/0168754 A1
Most cited
By later US patents
- Hammer-activated powder-actuated fastening tool23US 4,025,029 ADESA Industries, Inc. · 1977
- Power activated tool with safety power cell20US 4,945,730 ABurndy Corporation · 1990
- Hammer drive tool19US 4,252,259 ABrosius Bros., Inc. · 1981
- Tool for applying wedge type electrical connectors to the conductors of electrical distribution networks19US 5,533,254 AThe Whitaker Corporation · 1996
- Hammer-activated fastener tool for driving fastener projectiles16US 4,890,778 A1990