F41F 3/048
Means for imparting spin to the rocket before launching
F41F3/048 (Means for imparting spin to the rocket before launching) appears on 13 US grants and 1 published applications in this corpus.
Search patents in F41F- Granted patents
- 13
- Published applications
- 1
- Assignees
- 7
- Inventors
- 22
- Latest grant
- 15 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Deflector for a thrust flow powered vehicle and thrust flow powered vehicle with said deflector15 Sep 2020US 10,774,785 B2Mbda UK Limited
- Apparatus and method for directing the launch of a projectile15 Jan 2013US 8,353,239 B1Lockheed Martin Corporation
- Pressure relief means for jet-propelled missiles15 Dec 1992US 5,171,931 ABrunswick Corporation
- Device for temporary mechanical attachment of an object to a support and rapid ejection of the object from the support26 May 1992US 5,115,708 AAerospatiale Societe Nationale Industrielle
- Release mechanism for spin-stabilized self-propelled missiles26 May 1992US 5,115,709 ABrunswick Corporation
Most cited
By later US patents
- Spin ejector21US 4,067,308 AThe United States of America as represented by the United States Department of Energy · 1978
- Smooth bore firearm having axially rotatable barrel11US 4,841,657 AO. F. Mossberg & Sons, Inc. · 1989
- Device for temporary mechanical attachment of an object to a support and rapid ejection of the object from the support9US 5,115,708 AAerospatiale Societe Nationale Industrielle · 1992
- Rocket in-tube spin device and rear sabot6US 4,307,651 AThe United States of America as represented by the Secretary of the Army · 1981
- Jet-propelled missile with single propellant-explosive6US 4,406,210 ABrunswick Corporation · 1983