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Mack W Gwinn, 573134 Duck Pond Rd, Linden, NC 28356

Mack Gwinn Phones & Addresses

3134 Duck Pond Rd, Linden, NC 28356   

Fayetteville, NC   

Bangor, ME   

Levant, ME   

Old Town, ME   

Cutler Bay, FL   

Lake View Plt, ME   

Holden, ME   

Mentions for Mack W Gwinn

Mack Gwinn resumes & CV records

Resumes

Mack Gwinn Photo 11

Owner, Mg Industries

Position:
Owner at MG Industries
Location:
Old Town, Maine
Industry:
Defense & Space
Work:
MG Industries
Owner
MGI 2000 - 2010
President
Education:
University of Maine
Mack Gwinn Photo 12

Mack Gwinn

Publications & IP owners

Us Patents

Firearm Muzzle Brake Or Similar Article

US Patent:
D268861, May 3, 1983
Filed:
Dec 1, 1980
Appl. No.:
6/211583
Inventors:
Mack W. Gwinn - Levant ME
Assignee:
Firepower, Inc. - Hancock ME
International Classification:
D2201
US Classification:
D22 7

Firearm Magazine

US Patent:
D268439, Mar 29, 1983
Filed:
Sep 23, 1980
Appl. No.:
6/189585
Inventors:
Mack W. Gwinn - Levant ME
Assignee:
Firepower, Inc. - Hancock ME
International Classification:
D2201
US Classification:
D22 7

Firearm Magazine

US Patent:
D268511, Apr 5, 1983
Filed:
Jan 16, 1981
Appl. No.:
6/225660
Inventors:
Mack W. Gwinn - Levant ME
Assignee:
Firepower, Inc. - Hancock ME
International Classification:
D2201
US Classification:
D22 7

Muzzle Attachment For A Firearm Barrel

US Patent:
4392413, Jul 12, 1983
Filed:
Jan 2, 1981
Appl. No.:
6/222148
Inventors:
Mack W. Gwinn - Levant ME
Assignee:
Firepower, Inc. - Hancock ME
International Classification:
F41C 2118
US Classification:
89 14C
Abstract:
A muzzle attachment for a firearm which is adapted to be secured to the muzzle end portion of the barrel of the firearm. The muzzle attachment has a rearward portion locatable near the muzzle end portion of the firearm barrel which is configured to trap gases that exit from the muzzle portion of the firearm barrel when the firearm is fired. The muzzle attachment has another portion locatable further from the muzzle end portion of the firearm barrel and forward of the gas trapping portion which is configured to act as both a muzzle brake to reduce recoil of the firearm and as a compensator to reduce upward movement of the muzzle portion of the firearm barrel when the firearm is fired. The muzzle attachment also has provisions for reducing the noise that the shooter senses when he fires the firearm.

Small Arm Magazine

US Patent:
4689907, Sep 1, 1987
Filed:
May 14, 1986
Appl. No.:
6/863003
Inventors:
Mack W. Gwinn - Levant ME
International Classification:
F41C 2510
US Classification:
42 50
Abstract:
A small arm magazine for small arms having a magazine well including a generally drum shaped housing portion and a projecting cartridge feed chute portion that projects outwardly from the drum shaped housing portion substantially tangentially to its outer circumferential portion. The interior of the generally drum shaped housing portion is shaped to guide cartridges in generally a curved spiral path. A large portion of the drum shaped housing portion is located to one side of the cartridge feed chute portion and a gap exists between the cartridge feed chute and the adjacent portion of the generally drum shaped housing portion to permit the cartridge feed chute portion to be readily inserted into the magazine well of the small arm. This configuration of the magazine permits the magazine to have a large capacity without having portions of the magazine project downward below the small arm and interfere with the use of the small arm when the magazine is located in place with its feed chute portion in the small arm.

Firearm Barrel Muzzle Attachment

US Patent:
D349147, Jul 26, 1994
Filed:
Jun 4, 1993
Appl. No.:
D/009057
Inventors:
Mack W. Gwinn - Levant ME
US Classification:
D22108

Public records

Vehicle Records

Mack Gwinn

Address:
102 Cottage St, Bangor, ME 04401
Phone:
207-9455441
VIN:
2D4GP44L97R126320
Make:
DODGE
Model:
GRAND CARAVAN
Year:
2007

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