Anders Eckhoff Johansen

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Patents Grantslast 30 patents

Information Patent Grant
Coaxial gas flow silencer for a firearm
- Patent number 12,044,495
- Issue date Jul 23, 2024
- A-Tec Holding AS
- Anders Eckhoff Johansen
- F41 - WEAPONS
Information Patent Grant
Coupling
- Patent number 11,156,423
- Issue date Oct 26, 2021
- A-Tec Holding AS
- Hallvard Winterseth
- F41 - WEAPONS
Information Patent Grant
Apparatus for fastening a device onto a barrel of a firearm
- Patent number 11,054,208
- Issue date Jul 6, 2021
- A-Tec Holding AS
- Anders Eckhoff Johansen
- F41 - WEAPONS
Information Patent Grant
Silencer for a shotgun
- Patent number 10,488,138
- Issue date Nov 26, 2019
- A-Tec Holding AS
- Anders Eckhoff Johansen
- F41 - WEAPONS
Information Patent Grant
Silencer for a firearm
- Patent number 8,714,300
- Issue date May 6, 2014
- A-Tec Holdings AS
- Anders Eckhoff Johansen
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
Silencer
- Publication number 20220155034
- Publication date May 19, 2022
- A-TEC HOLDING AS
- Anders Eckhoff Johansen
- F41 - WEAPONS
Information Patent Application
Coupling
- Publication number 20200284542
- Publication date Sep 10, 2020
- A-TEC HOLDING AS
- Hallvard Winterseth
- F41 - WEAPONS
Information Patent Application
Apparatus for fastening a device onto a barrel of a firearm
- Publication number 20190226788
- Publication date Jul 25, 2019
- A-TEC HOLDING AS
- Anders Eckhoff Johansen
- F41 - WEAPONS
Information Patent Application
Silencer for a shotgun
- Publication number 20180283822
- Publication date Oct 4, 2018
- A-TEC HOLDING AS
- Anders Eckhoff Johansen
- F41 - WEAPONS
Information Patent Application
Silencer for a firearm
- Publication number 20160018178
- Publication date Jan 21, 2016
- A-TEC HOLDING AS
- Anders Eckhoff Johansen
- F41 - WEAPONS
Information Patent Application
SILENCER FOR A FIREARM
- Publication number 20130133976
- Publication date May 30, 2013
- A-TEC HOLDING AS
- Anders Eckhoff Johansen
- F41 - WEAPONS