David B. Hopkins

Person

Exeter, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Firearm stock with adjustable butt plate and locking comb assembly
- Patent number 11,365,952
- Issue date Jun 21, 2022
- Sig Sauer, Inc.
- David B. Hopkins
- F41 - WEAPONS
Information Patent Grant
Folding stock assembly with locking mechanism
- Patent number 11,326,852
- Issue date May 10, 2022
- Sig Sauer, Inc.
- Luke E. Morenz
- F41 - WEAPONS
Information Patent Grant
Ambidextrous charging handle
- Patent number 11,274,889
- Issue date Mar 15, 2022
- Sig Sauer, Inc.
- Reed Hubbell
- F41 - WEAPONS
Information Patent Grant
Handguard attachment assembly for a firarm
- Patent number 10,591,247
- Issue date Mar 17, 2020
- Sig Sauer, Inc.
- Reed Hubbell
- F41 - WEAPONS
Information Patent Grant
Multi-caliber magazine for a firearm and a method of forming the same
- Patent number 10,401,105
- Issue date Sep 3, 2019
- Sig Sauer, Inc.
- John J. Dowling
- F41 - WEAPONS
Information Patent Grant
Stock
- Patent number 10,215,526
- Issue date Feb 26, 2019
- Sig Sauer, Inc.
- Scott D. Shinkle
- F41 - WEAPONS
Information Patent Grant
Latch and release mechanism for adjustable firearm stock
- Patent number 9,746,281
- Issue date Aug 29, 2017
- SIG SAUER INC.
- John Wilson
- F41 - WEAPONS
Information Patent Grant
Adjustable folding stock for a submachine gun
- Patent number D773593
- Issue date Dec 6, 2016
- Sig Sauer, Inc.
- David B. Hopkins
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Adjustable buttstock clamp
- Patent number 9,360,272
- Issue date Jun 7, 2016
- Sig Sauer, Inc.
- David B. Hopkins
- F41 - WEAPONS
Information Patent Grant
Rail mountable diopter rear sight
- Patent number 8,196,333
- Issue date Jun 12, 2012
- Sig Sauer, Inc.
- David Brian Hopkins
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
FOLDING STOCK ASSEMBLY WITH LOCKING MECHANISM
- Publication number 20210222993
- Publication date Jul 22, 2021
- Sig Sauer, Inc.
- Luke E. Morenz
- F41 - WEAPONS
Information Patent Application
FIREARM STOCK WITH ADJUSTABLE BUTT PLATE AND LOCKING COMB ASSEMBLY
- Publication number 20210048274
- Publication date Feb 18, 2021
- Sig Sauer, Inc.
- David B. Hopkins
- F41 - WEAPONS
Information Patent Application
AMBIDEXTROUS CHARGING HANDLE
- Publication number 20200292258
- Publication date Sep 17, 2020
- Sig Sauer, Inc.
- Reed Hubbell
- F41 - WEAPONS
Information Patent Application
HANDGUARD ATTACHMENT ASSEMBLY FOR A FIREARM
- Publication number 20190226799
- Publication date Jul 25, 2019
- Sig Sauer, Inc.
- Reed Hubbell
- F41 - WEAPONS
Information Patent Application
MULTI-CALIBER MAGAZINE FOR A FIREARM AND A METHOD OF FORMING THE SAME
- Publication number 20180202734
- Publication date Jul 19, 2018
- Sig Sauer, Inc.
- John J. Dowling
- F41 - WEAPONS
Information Patent Application
STOCK
- Publication number 20180202756
- Publication date Jul 19, 2018
- Sig Sauer, Inc.
- Scott D. Shinkle
- F41 - WEAPONS
Information Patent Application
LATCH AND RELEASE MECHANISM FOR ADJUSTABLE FIREARM STOCK
- Publication number 20160209161
- Publication date Jul 21, 2016
- Sig Sauer, Inc.
- John Wilson
- F41 - WEAPONS
Information Patent Application
ADJUSTABLE BUTTSTOCK CLAMP
- Publication number 20150338186
- Publication date Nov 26, 2015
- Sig Sauer, Inc.
- David B. Hopkins
- F41 - WEAPONS
Information Patent Application
Rail mountable diopter rear sight
- Publication number 20110247257
- Publication date Oct 13, 2011
- Sig Sauer, Inc.
- David Brian Hopkins
- F41 - WEAPONS

David B. Hopkins

Person

Patents Grantslast 30 patents

Firearm stock with adjustable butt plate and locking comb assembly

Folding stock assembly with locking mechanism

Ambidextrous charging handle

Handguard attachment assembly for a firarm

Multi-caliber magazine for a firearm and a method of forming the same

Stock

Latch and release mechanism for adjustable firearm stock

Adjustable folding stock for a submachine gun

Adjustable buttstock clamp

Rail mountable diopter rear sight

Patents Applicationslast 30 patents

FOLDING STOCK ASSEMBLY WITH LOCKING MECHANISM

FIREARM STOCK WITH ADJUSTABLE BUTT PLATE AND LOCKING COMB ASSEMBLY

AMBIDEXTROUS CHARGING HANDLE

HANDGUARD ATTACHMENT ASSEMBLY FOR A FIREARM

MULTI-CALIBER MAGAZINE FOR A FIREARM AND A METHOD OF FORMING THE SAME

STOCK

LATCH AND RELEASE MECHANISM FOR ADJUSTABLE FIREARM STOCK

ADJUSTABLE BUTTSTOCK CLAMP

Rail mountable diopter rear sight