Eric Nakayama

Person

Broomfield, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Drum magazine assembly and methods
- Patent number 12,140,396
- Issue date Nov 12, 2024
- MAGPUL INDUSTRIES CORP.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Grant
Back-up sights with compact aperture, centering sight post, and min...
- Patent number 11,815,331
- Issue date Nov 14, 2023
- MAGPUL INDUSTRIES CORP.
- Zachary Freeman
- F41 - WEAPONS
Information Patent Grant
Compact anti-tilt follower for an ammunition magazine
- Patent number 11,761,721
- Issue date Sep 19, 2023
- MAGPUL INDUSTRIES CORP.
- Brian L. Nakayama
- F41 - WEAPONS
Information Patent Grant
Drum magazine assembly and methods
- Patent number 11,680,763
- Issue date Jun 20, 2023
- MAGPUL INDUSTRIES CORP.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Grant
Compact anti-tilt follower for an ammunition magazine
- Patent number 11,150,041
- Issue date Oct 19, 2021
- MAGPUL INDUSTRIES CORP.
- Brian L. Nakayama
- F41 - WEAPONS
Information Patent Grant
Drum magazine assembly and methods
- Patent number 11,085,718
- Issue date Aug 10, 2021
- MAGPUL INDUSTRIES CORP.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Grant
Drum magazine assembly and methods
- Patent number 10,677,550
- Issue date Jun 9, 2020
- MAGPUL INDUSTRIES CORP.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Grant
Compact anti-tilt follower for an ammunition magazine
- Patent number 10,641,565
- Issue date May 5, 2020
- MAGPUL INDUSTRIES CORP.
- Brian L. Nakayama
- F41 - WEAPONS
Information Patent Grant
Connector
- Patent number 10,371,482
- Issue date Aug 6, 2019
- MAGPUL INDUSTRIES CORP.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Grant
Drum magazine assembly and methods
- Patent number 10,184,741
- Issue date Jan 22, 2019
- MAGPUL INDUSTRIES CORP.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Grant
Compact anti-tilt follower for an ammunition magazine
- Patent number 10,161,698
- Issue date Dec 25, 2018
- MAGPUL INDUSTRIES CORP.
- Brian L. Nakayama
- F41 - WEAPONS
Information Patent Grant
Connector
- Patent number 9,921,029
- Issue date Mar 20, 2018
- MAGPUL INDUSTRIES CORP.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Grant
Drum magazine assembly and methods
- Patent number 9,528,784
- Issue date Dec 27, 2016
- MAGPUL INDUSTRIES CORP.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Grant
Self-aligning ratcheting clasp
- Patent number 9,237,775
- Issue date Jan 19, 2016
- Magpul Industries Corporation
- Grady Barfoot
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Dual drive screw head
- Patent number D726530
- Issue date Apr 14, 2015
- Magpul Industries Corporation
- Michael T. Mayberry
- D08 - Tools and hardware
Information Patent Grant
Threading device for a mesh style equipment vest
- Patent number 8,544,704
- Issue date Oct 1, 2013
- Magpul Industries Corp.
- Richard M. Fitzpatrick
- A41 - WEARING APPAREL
Information Patent Grant
Charging handle for automatic rife
- Patent number 8,261,649
- Issue date Sep 11, 2012
- Magpul Industries Corp.
- Richard M. Fitzpatrick
- F41 - WEAPONS
Information Patent Grant
Self-leveling follower for an ammunition magazine
- Patent number 8,166,692
- Issue date May 1, 2012
- Magpul Industries Corp.
- Richard M. Fitzpatrick
- F41 - WEAPONS
Information Patent Grant
Ammunition magazine with four ammunition stacks
- Patent number 8,061,071
- Issue date Nov 22, 2011
- Magpul Industries Corp.
- Richard M. Fitzpatrick
- F41 - WEAPONS
Information Patent Grant
Ammunition magazine
- Patent number 7,908,780
- Issue date Mar 22, 2011
- Magpul Industries Corp.
- Richard M. Fitzpatrick
- F41 - WEAPONS
Information Patent Grant
Modular gunstock
- Patent number 7,762,018
- Issue date Jul 27, 2010
- Magpul Industries Corp.
- Richard M. Fitzpatrick
- F41 - WEAPONS
Information Patent Grant
Ammunition magazine for rifle
- Patent number D614721
- Issue date Apr 27, 2010
- Magpul Industries Corp.
- Richard M. Fitzpatrick
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Self-leveling follower for ammunition magazine
- Patent number 7,621,063
- Issue date Nov 24, 2009
- Magpul Industries Corp.
- Richard M. Fitzpatrick
- F41 - WEAPONS
Information Patent Grant
Lower receiver for a firearm
- Patent number D600771
- Issue date Sep 22, 2009
- Magpul Industries Corp.
- Richard M. Fitzpatrick
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Trigger guard for a firearm
- Patent number D596693
- Issue date Jul 21, 2009
- Magpul Industries Corp.
- Eric S. Nakayama
- D22 - Arms, pyrotechnics, hunting and fishing equipment

Patents Applicationslast 30 patents

Information Patent Application
BACK-UP SIGHTS WITH COMPACT APERTURE, CENTERING SIGHT POST, AND MIN...
- Publication number 20240077280
- Publication date Mar 7, 2024
- Magpul Industries Corp.
- Zachary Freeman
- F41 - WEAPONS
Information Patent Application
DRUM MAGAZINE ASSEMBLY AND METHODS
- Publication number 20230304758
- Publication date Sep 28, 2023
- Magpul Industries Corp.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Application
BACK-UP SIGHTS WITH COMPACT APERTURE, CENTERING SIGHT POST, AND MIN...
- Publication number 20230272996
- Publication date Aug 31, 2023
- Magpul Industries Corp.
- Zachary Freeman
- F41 - WEAPONS
Information Patent Application
COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE
- Publication number 20210404757
- Publication date Dec 30, 2021
- Magpul Industries Corp.
- Brian L. Nakayama
- F41 - WEAPONS
Information Patent Application
DRUM MAGAZINE ASSEMBLY AND METHODS
- Publication number 20210341241
- Publication date Nov 4, 2021
- Magpul Industries Corp.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Application
DRUM MAGAZINE ASSEMBLY AND METHODS
- Publication number 20200378704
- Publication date Dec 3, 2020
- Magpul Industries Corp.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Application
COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE
- Publication number 20200292262
- Publication date Sep 17, 2020
- Magpul Industries Corp.
- Brian L. Nakayama
- F41 - WEAPONS
Information Patent Application
COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE
- Publication number 20190086170
- Publication date Mar 21, 2019
- Magpul Industries Corp.
- Brian L. Nakayama
- F41 - WEAPONS
Information Patent Application
DRUM MAGAZINE ASSEMBLY AND METHODS
- Publication number 20190086172
- Publication date Mar 21, 2019
- Magpul Industries Corp.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Application
CONNECTOR
- Publication number 20180202761
- Publication date Jul 19, 2018
- Magpul Industries Corp.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Application
COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE
- Publication number 20170153076
- Publication date Jun 1, 2017
- Magpul Industries Corp.
- Brian L. Nakayama
- F41 - WEAPONS
Information Patent Application
CONNECTOR
- Publication number 20170082395
- Publication date Mar 23, 2017
- Magpul Industries Corp.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Application
DRUM MAGAZINE ASSEMBLY AND METHODS
- Publication number 20170067706
- Publication date Mar 9, 2017
- Magpul Industries Corp.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Application
DRUM MAGAZINE ASSEMBLY AND METHODS
- Publication number 20160102931
- Publication date Apr 14, 2016
- Magpul Industries Corp.
- Timothy Eric Roberts
- F41 - WEAPONS
Information Patent Application
COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE
- Publication number 20150345882
- Publication date Dec 3, 2015
- MAGPUL INDUSTRIES CORP
- Brian L. Nakayama
- F41 - WEAPONS
Information Patent Application
Self-Aligning Ratcheting Clasp
- Publication number 20120317759
- Publication date Dec 20, 2012
- MAGPUL INDUSTRIES CORPORATION
- Grady Barfoot
- A41 - WEARING APPAREL
Information Patent Application
THREADING DEVICE FOR A MESH STYLE EQUIPMENT VEST
- Publication number 20110253756
- Publication date Oct 20, 2011
- Richard M. Fitzpatrick
- A41 - WEARING APPAREL
Information Patent Application
Charging Handle for Automatic Rife
- Publication number 20110226120
- Publication date Sep 22, 2011
- MAGPUL INDUSTRIES CORP
- Richard M. Fitzpatrick
- F41 - WEAPONS
Information Patent Application
Self-Leveling Follower for an Ammunition Magazine
- Publication number 20110113663
- Publication date May 19, 2011
- MAGPUL INDUSTRIES CORP
- Brian L. Nakayama
- F41 - WEAPONS
Information Patent Application
Ammunition Magazine
- Publication number 20100251590
- Publication date Oct 7, 2010
- MAGPUL INDUSTRIES CORP
- Richard M. Fitzpatrick
- F41 - WEAPONS
Information Patent Application
Adjustable and Suppressible Gas Operating System for an Automatic F...
- Publication number 20100218671
- Publication date Sep 2, 2010
- MAGPUL INDUSTRIES CORPORATION
- Michael T. Mayberry
- F41 - WEAPONS
Information Patent Application
MODULAR GUNSTOCK
- Publication number 20100205846
- Publication date Aug 19, 2010
- MAGPUL INDUSTRIES CORP
- Richard M. Fitzpatrick
- F41 - WEAPONS
Information Patent Application
Ammunition Magazine with Four Ammunition Stacks
- Publication number 20100126053
- Publication date May 27, 2010
- MAGPUL INDUSTRIES CORP
- Richard M. Fitzpatrick
- F41 - WEAPONS
Information Patent Application
SELF-LEVELING FOLLOWER FOR AMMUNITION MAGAZINE
- Publication number 20090107022
- Publication date Apr 30, 2009
- MAGPUL INDUSTRIES CORP
- Richard M. Fitzpatrick
- F41 - WEAPONS

Eric Nakayama

Person

Patents Grantslast 30 patents

Drum magazine assembly and methods

Back-up sights with compact aperture, centering sight post, and min...

Compact anti-tilt follower for an ammunition magazine

Drum magazine assembly and methods

Compact anti-tilt follower for an ammunition magazine

Drum magazine assembly and methods

Drum magazine assembly and methods

Compact anti-tilt follower for an ammunition magazine

Connector

Drum magazine assembly and methods

Compact anti-tilt follower for an ammunition magazine

Connector

Drum magazine assembly and methods

Self-aligning ratcheting clasp

Dual drive screw head

Threading device for a mesh style equipment vest

Charging handle for automatic rife

Self-leveling follower for an ammunition magazine

Ammunition magazine with four ammunition stacks

Ammunition magazine

Modular gunstock

Ammunition magazine for rifle

Self-leveling follower for ammunition magazine

Lower receiver for a firearm

Trigger guard for a firearm

Patents Applicationslast 30 patents

BACK-UP SIGHTS WITH COMPACT APERTURE, CENTERING SIGHT POST, AND MIN...

DRUM MAGAZINE ASSEMBLY AND METHODS

BACK-UP SIGHTS WITH COMPACT APERTURE, CENTERING SIGHT POST, AND MIN...

COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE

DRUM MAGAZINE ASSEMBLY AND METHODS

DRUM MAGAZINE ASSEMBLY AND METHODS

COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE

COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE

DRUM MAGAZINE ASSEMBLY AND METHODS

CONNECTOR

COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE

CONNECTOR

DRUM MAGAZINE ASSEMBLY AND METHODS

DRUM MAGAZINE ASSEMBLY AND METHODS

COMPACT ANTI-TILT FOLLOWER FOR AN AMMUNITION MAGAZINE

Self-Aligning Ratcheting Clasp

THREADING DEVICE FOR A MESH STYLE EQUIPMENT VEST

Charging Handle for Automatic Rife

Self-Leveling Follower for an Ammunition Magazine

Ammunition Magazine

Adjustable and Suppressible Gas Operating System for an Automatic F...

MODULAR GUNSTOCK

Ammunition Magazine with Four Ammunition Stacks

SELF-LEVELING FOLLOWER FOR AMMUNITION MAGAZINE