F41A 19/56
Ignition of the propellant charge by contact with air heated by adiabatic
Official title: Ignition of the propellant charge by contact with air heated by adiabatic compression
F41A19/56 (Ignition of the propellant charge by contact with air heated by adiabatic) appears on 6 US grants and 1 published applications in this corpus.
Search patents in F41A- Granted patents
- 6
- Published applications
- 1
- Assignees
- 6
- Inventors
- 9
- Latest grant
- 23 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 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 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Short round lightweight automatic weapon23 Mar 2021US 10,955,206 B2Capco, LLC
- Device for igniting a propellant charge, a cartridge for the charge and a magazine for holding cartridges, especially for stud setting or driving tools5 Dec 1995US 5,471,903 ADynamit Nobel Aktiengesellschaft
- Device for igniting a propellant charge, a cartridge for the charge and a magazine for holding cartridges, especially for stud setting or driving tools18 Oct 1994US 5,355,766 ADynamit Nobel Aktiengesellschaft
- Device for igniting a propellant charge, a cartridge for the charge and a magazine for holding cartridges, especially for stud setting or driving tools1 Jun 1993US 5,216,200 ADynamit Nobel Aktiengesellschaft
- Initiator device with adiabatic compression ignition15 Aug 1989US 4,856,433 AScot Incorporated
Most cited
By later US patents
- Air operated projectile firing apparatus53US 3,951,038 AVictor Comptometer Corporation · 1976
- Initiator device with adiabatic compression ignition12US 4,856,433 AScot Incorporated · 1989
- Device for igniting a propellant charge, a cartridge for the charge and a magazine for holding cartridges, especially for stud setting or driving tools12US 5,471,903 ADynamit Nobel Aktiengesellschaft · 1995
- Device for igniting a propellant charge, a cartridge for the charge and a magazine for holding cartridges, especially for stud setting or driving tools2US 5,355,766 ADynamit Nobel Aktiengesellschaft · 1994
- Short round lightweight automatic weapon1US 10,955,206 B2Capco, LLC · 2021