Michael W. Derus

Person

Victor, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adapter for ammunition magazines
- Patent number D957565
- Issue date Jul 12, 2022
- MagPump, LLC
- Michael W. Derus
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Ammunition movement system and method for firearm magazine loaders
- Patent number 11,118,854
- Issue date Sep 14, 2021
- MagPump, LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Grant
Firearm magazine loader and method operable with magazine adapters
- Patent number 10,788,281
- Issue date Sep 29, 2020
- MagPump, LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Grant
Ammunition magazine loader
- Patent number D896340
- Issue date Sep 15, 2020
- MagPump, LLC
- Michael W. Derus
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Archery draw stop system and method
- Patent number 10,274,282
- Issue date Apr 30, 2019
- Perfect Form Manufacturing LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Grant
Archery bow riser
- Patent number 10,082,357
- Issue date Sep 25, 2018
- Perfect Form Manufacturing LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Grant
Arrowhead adapter and assembly operable with multiple types of arro...
- Patent number 9,879,956
- Issue date Jan 30, 2018
- Slick Trick LLC
- Michael W. Derus
- F42 - AMMUNITION BLASTING
Information Patent Grant
Archery bowstring release
- Patent number 9,857,139
- Issue date Jan 2, 2018
- Scott Archery LLC
- Daniel N. Kelly
- F41 - WEAPONS
Information Patent Grant
Arrowhead
- Patent number D800865
- Issue date Oct 24, 2017
- Slick Trick, LLC
- Michael W. Derus
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Bow riser
- Patent number 9,599,424
- Issue date Mar 21, 2017
- Perfect Form Manufacturing LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Grant
Riser for a bow
- Patent number 9,377,266
- Issue date Jun 28, 2016
- Perfect Form Manufacturing LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Grant
Archery cable guard and string stop
- Patent number 8,925,536
- Issue date Jan 6, 2015
- Perfect Form Manufacturing LLC
- Michael Derus
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
FIREARM MAGAZINE LOADER HAVING A CARTRIDGE POSITIONER
- Publication number 20220011065
- Publication date Jan 13, 2022
- MagPump, LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Application
AMMUNITION MOVEMENT SYSTEM AND METHOD FOR FIREARM MAGAZINE LOADERS
- Publication number 20210140731
- Publication date May 13, 2021
- MagPump, LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Application
FIREARM MAGAZINE LOADER AND METHOD OPERABLE WITH MAGAZINE ADAPTERS
- Publication number 20190226781
- Publication date Jul 25, 2019
- MagPump, LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Application
ARCHERY DRAW STOP SYSTEM AND METHOD
- Publication number 20180195829
- Publication date Jul 12, 2018
- Perfect Form Manufacturing LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Application
ARCHERY BOW RISER
- Publication number 20170191785
- Publication date Jul 6, 2017
- Perfect Form Manufacturing LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Application
ARROWHEAD ADAPTER AND ASSEMBLY OPERABLE WITH MULTIPLE TYPES OF ARRO...
- Publication number 20170138707
- Publication date May 18, 2017
- Slick Trick LLC
- Michael W. Derus
- F42 - AMMUNITION BLASTING
Information Patent Application
BOW RISER
- Publication number 20160265865
- Publication date Sep 15, 2016
- Perfect Form Manufacturing LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Application
POSITIONING SYSTEM AND DEVICE FOR ARCHERY BOW STABILIZERS
- Publication number 20160061556
- Publication date Mar 3, 2016
- Elite Outdoors LLC
- Garret Armstrong
- F41 - WEAPONS
Information Patent Application
ARCHERY BOWSTRING RELEASE
- Publication number 20160025445
- Publication date Jan 28, 2016
- Scott Archery LLC
- Daniel N. Kelly
- F41 - WEAPONS
Information Patent Application
STIFFENER MEMBER AND BOW RISER ASSEMBLY AND ARCHERY BOW COMPRISED T...
- Publication number 20150362281
- Publication date Dec 17, 2015
- Perfect Form Manufacturing LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Application
RISER FOR A BOW
- Publication number 20150083098
- Publication date Mar 26, 2015
- Perfect Form Manufacturing LLC
- Michael W. Derus
- F41 - WEAPONS
Information Patent Application
ARCHERY CABLE GUARD AND STRING STOP
- Publication number 20130160753
- Publication date Jun 27, 2013
- Perfect Form Manufacturing LLC
- Michael Derus
- F41 - WEAPONS

Michael W. Derus

Person

Patents Grantslast 30 patents

Adapter for ammunition magazines

Ammunition movement system and method for firearm magazine loaders

Firearm magazine loader and method operable with magazine adapters

Ammunition magazine loader

Archery draw stop system and method

Archery bow riser

Arrowhead adapter and assembly operable with multiple types of arro...

Archery bowstring release

Arrowhead

Bow riser

Riser for a bow

Archery cable guard and string stop

Patents Applicationslast 30 patents

FIREARM MAGAZINE LOADER HAVING A CARTRIDGE POSITIONER

AMMUNITION MOVEMENT SYSTEM AND METHOD FOR FIREARM MAGAZINE LOADERS

FIREARM MAGAZINE LOADER AND METHOD OPERABLE WITH MAGAZINE ADAPTERS

ARCHERY DRAW STOP SYSTEM AND METHOD

ARCHERY BOW RISER

ARROWHEAD ADAPTER AND ASSEMBLY OPERABLE WITH MULTIPLE TYPES OF ARRO...

BOW RISER

POSITIONING SYSTEM AND DEVICE FOR ARCHERY BOW STABILIZERS

ARCHERY BOWSTRING RELEASE

STIFFENER MEMBER AND BOW RISER ASSEMBLY AND ARCHERY BOW COMPRISED T...

RISER FOR A BOW

ARCHERY CABLE GUARD AND STRING STOP