Joshua A. Underwood

Person

Salem, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Mount assembly for firearm
- Patent number 12,264,897
- Issue date Apr 1, 2025
- AXTS INC.
- Anibal Salinas
- F41 - WEAPONS
Information Patent Grant
Adapter assembly or other mounting features for firearm optic
- Patent number 12,228,374
- Issue date Feb 18, 2025
- AXTS INC.
- Anibal Salinas
- F41 - WEAPONS
Information Patent Grant
Compensator assembly for a firearm
- Patent number 11,920,898
- Issue date Mar 5, 2024
- AXTS INC.
- Anibal Salinas
- F41 - WEAPONS
Information Patent Grant
Tunable recoil assembly
- Patent number 11,747,100
- Issue date Sep 5, 2023
- AXTS, INC.
- Anibal Salinas
- F41 - WEAPONS
Information Patent Grant
Taper lock interface to barrel-mount firearm accessory
- Patent number 11,480,414
- Issue date Oct 25, 2022
- AXTS INC.
- Anibal Salinas
- F41 - WEAPONS
Information Patent Grant
Adjustable firearm gas block
- Patent number 11,287,201
- Issue date Mar 29, 2022
- AXTS INC.
- Joshua A. Underwood
- F41 - WEAPONS
Information Patent Grant
Overmold firearm charging handle
- Patent number 10,337,811
- Issue date Jul 2, 2019
- AXTS, INC.
- Joshua A. Underwood
- F41 - WEAPONS
Information Patent Grant
Charging handle with exhaust ventilation
- Patent number 10,203,174
- Issue date Feb 12, 2019
- AXTS, INC.
- Joshua A. Underwood
- F41 - WEAPONS
Information Patent Grant
Overmold firearm charging handle
- Patent number 10,161,697
- Issue date Dec 25, 2018
- AXTS, INC.
- Joshua A. Underwood
- F41 - WEAPONS
Information Patent Grant
Magazine release lever
- Patent number D833560
- Issue date Nov 13, 2018
- AXTS INC.
- Joshua A. Underwood
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Charging handle with exhaust ventilation
- Patent number 9,995,543
- Issue date Jun 12, 2018
- AXTS, INC.
- Joshua A. Underwood
- F41 - WEAPONS
Information Patent Grant
Firearm handguard
- Patent number D791900
- Issue date Jul 11, 2017
- AXTS Weapons Systems
- Joshua A. Underwood
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Firearm barrel nut
- Patent number D773587
- Issue date Dec 6, 2016
- AXTS Weapons Systems
- Joshua A. Underwood
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Bolt release catch for firearm
- Patent number D770589
- Issue date Nov 1, 2016
- AXTS Weapons Systems
- Joshua A. Underwood
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Firearm charging handle
- Patent number D738452
- Issue date Sep 8, 2015
- AXTS Weapons Systems
- Joshua A. Underwood
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Firearm charging handle
- Patent number D726860
- Issue date Apr 14, 2015
- AXTS Weapons Systems
- Joshua A. Underwood
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Firearm receiver with ambidextrous functionality
- Patent number 8,984,786
- Issue date Mar 24, 2015
- AXTS Weapons Systems
- Joshua A. Underwood
- F41 - WEAPONS
Information Patent Grant
Firearm charging handle
- Patent number D705384
- Issue date May 20, 2014
- AXTS Weapons Systems
- Joshua A. Underwood
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Firearm receiver with ambidextrous functionality
- Patent number 8,327,749
- Issue date Dec 11, 2012
- Joshua A. Underwood
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
GAS PORT GEOMETRY
- Publication number 20250085075
- Publication date Mar 13, 2025
- AXTS INC
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
ADAPTER ASSEMBLY OR OTHER MOUNTING FEATURES FOR CLOSED EMITTER OPTI...
- Publication number 20250060194
- Publication date Feb 20, 2025
- AXTS INC
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
GAS PORT GEOMETRY
- Publication number 20250052532
- Publication date Feb 13, 2025
- AXTS INC
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
MOUNT ASSEMBLY FOR FIREARM
- Publication number 20240401912
- Publication date Dec 5, 2024
- AXTS INC
- Anibal SALINAS
- F41 - WEAPONS
Information Patent Application
OPTIC GUARD FRAME ON OPTIC SIGHT OR OPTIC MOUNTING ADAPTER
- Publication number 20240240915
- Publication date Jul 18, 2024
- AXTS INC
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
OPTICAL ASSEMBLY WITH PROTECTIVE FLEXING MEMBER AND/OR MECHANICAL R...
- Publication number 20240240914
- Publication date Jul 18, 2024
- AXTS INC
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
COMPENSATOR ASSEMBLY FOR A FIREARM
- Publication number 20240200904
- Publication date Jun 20, 2024
- AXTS INC
- Anibal SALINAS
- F41 - WEAPONS
Information Patent Application
LOCATING FASTENER FOR FIREARM OPTIC
- Publication number 20240110767
- Publication date Apr 4, 2024
- AXTS INC
- Joshua A. Underwood
- F41 - WEAPONS
Information Patent Application
SELF-LOCKINGLY FASTENED COMPONENTS IN A RECOIL ENVIRONMENT
- Publication number 20240110759
- Publication date Apr 4, 2024
- AXTS INC
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
UNDERCUT ATTACHMENT INTERFACE FOR FIREARM OPTIC
- Publication number 20240110769
- Publication date Apr 4, 2024
- AXTS INC
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
MAGAZINE BASE PAD ASSEMBLY AND MAGAZINE EXTENSION ASSEMBLY
- Publication number 20230400271
- Publication date Dec 14, 2023
- AXTS INC
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
GAS PORT GEOMETRY
- Publication number 20230090595
- Publication date Mar 23, 2023
- AXTS INC
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
OPTIC GUARD FOR FIREARM
- Publication number 20230033894
- Publication date Feb 2, 2023
- AXTS INC
- Anibal SALINAS
- F41 - WEAPONS
Information Patent Application
TUNABLE RECOIL ASSEMBLY
- Publication number 20230012703
- Publication date Jan 19, 2023
- AXTS INC
- Anibal SALINAS
- F41 - WEAPONS
Information Patent Application
ADAPTER ASSEMBLY OR OTHER MOUNTING FEATURES FOR FIREARM OPTIC
- Publication number 20230011632
- Publication date Jan 12, 2023
- AXTS INC
- Anibal SALINAS
- F41 - WEAPONS
Information Patent Application
TAPER LOCK INTERFACE TO BARREL-MOUNT FIREARM ACCESSORY
- Publication number 20210231399
- Publication date Jul 29, 2021
- AXTS INC
- Anibal SALINAS
- F41 - WEAPONS
Information Patent Application
COMPENSATOR ASSEMBLY FOR A FIREARM
- Publication number 20210231400
- Publication date Jul 29, 2021
- AXTS INC
- Anibal SALINAS
- F41 - WEAPONS
Information Patent Application
CHARGING HANDLE WITH EXHAUST VENTILATION
- Publication number 20180259277
- Publication date Sep 13, 2018
- AXTS, Inc.
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
CHARGING HANDLE WITH EXHAUST VENTILATION
- Publication number 20170299294
- Publication date Oct 19, 2017
- AXTS Weapons Systems
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
SAFETY SELECTOR
- Publication number 20170176122
- Publication date Jun 22, 2017
- AXTS Weapons Systems
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
FIREARM RECEIVER WITH AMBIDEXTROUS FUNCTIONALITY
- Publication number 20130152442
- Publication date Jun 20, 2013
- Joshua A. UNDERWOOD
- F41 - WEAPONS
Information Patent Application
FIREARM RECEIVER WITH AMBIDEXTROUS FUNCTIONALITY
- Publication number 20110056107
- Publication date Mar 10, 2011
- Joshua A. Underwood
- F41 - WEAPONS

Joshua A. Underwood

Person

Patents Grantslast 30 patents

Mount assembly for firearm

Adapter assembly or other mounting features for firearm optic

Compensator assembly for a firearm

Tunable recoil assembly

Taper lock interface to barrel-mount firearm accessory

Adjustable firearm gas block

Overmold firearm charging handle

Charging handle with exhaust ventilation

Overmold firearm charging handle

Magazine release lever

Charging handle with exhaust ventilation

Firearm handguard

Firearm barrel nut

Bolt release catch for firearm

Firearm charging handle

Firearm charging handle

Firearm receiver with ambidextrous functionality

Firearm charging handle

Firearm receiver with ambidextrous functionality

Patents Applicationslast 30 patents

GAS PORT GEOMETRY

ADAPTER ASSEMBLY OR OTHER MOUNTING FEATURES FOR CLOSED EMITTER OPTI...

GAS PORT GEOMETRY

MOUNT ASSEMBLY FOR FIREARM

OPTIC GUARD FRAME ON OPTIC SIGHT OR OPTIC MOUNTING ADAPTER

OPTICAL ASSEMBLY WITH PROTECTIVE FLEXING MEMBER AND/OR MECHANICAL R...

COMPENSATOR ASSEMBLY FOR A FIREARM

LOCATING FASTENER FOR FIREARM OPTIC

SELF-LOCKINGLY FASTENED COMPONENTS IN A RECOIL ENVIRONMENT

UNDERCUT ATTACHMENT INTERFACE FOR FIREARM OPTIC

MAGAZINE BASE PAD ASSEMBLY AND MAGAZINE EXTENSION ASSEMBLY

GAS PORT GEOMETRY

OPTIC GUARD FOR FIREARM

TUNABLE RECOIL ASSEMBLY

ADAPTER ASSEMBLY OR OTHER MOUNTING FEATURES FOR FIREARM OPTIC

TAPER LOCK INTERFACE TO BARREL-MOUNT FIREARM ACCESSORY

COMPENSATOR ASSEMBLY FOR A FIREARM

CHARGING HANDLE WITH EXHAUST VENTILATION

CHARGING HANDLE WITH EXHAUST VENTILATION

SAFETY SELECTOR

FIREARM RECEIVER WITH AMBIDEXTROUS FUNCTIONALITY

FIREARM RECEIVER WITH AMBIDEXTROUS FUNCTIONALITY