DEAN EARL SYLVESTER
Pilots at Wakes Pl, Boise, ID

License number
Idaho A4378004
Issued Date
Jun 2012
Expiration Date
Jun 2015
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
4751 S Wakes Pl, Boise, ID 83709

Professional information

Dean Sylvester Photo 1

Firearm Conversion Assembly And Method

US Patent:
8590197, Nov 26, 2013
Filed:
May 3, 2012
Appl. No.:
13/463191
Inventors:
Dean Sylvester - Boise ID, US
Assignee:
Primary Weapons - Boise ID
International Classification:
F41A 3/12, F41A 3/72
US Classification:
42 16, 42 161
Abstract:
The disclosed apparatus and method facilitates modification of a firearm, such as an automatic, semi-automatic, bolt action, or other firearm to be modified to a scissor-style bolt action firearm. In one embodiment the firearm is a semi-automatic firearm prior to modification. In one particular embodiment, the firearm is a rifle sold by the Ruger company under the model name 10/22.


Dean Sylvester Photo 2

Firearm Muzzle Attachment

US Patent:
8042448, Oct 25, 2011
Filed:
Jan 26, 2009
Appl. No.:
12/360010
Inventors:
Dean Sylvester - Boise ID, US
Todd Tuttle - Boise ID, US
Assignee:
Primary Weapons - Boise ID
International Classification:
F41A 21/34, F41A 21/36
US Classification:
89 143, 89 142, 42 106, 42 79
Abstract:
A muzzle device configured to be attached to the muzzle region of a barrel. The muzzle device has a compensator region positioned longitudinally rearward from a flash suppression region. The muzzle device further is provided with adjacent compensator ports in communication by a longitudinally extending access vent.