Brian J Mcdonald

US Patent:

D639160, Jun 7, 2011

Filed:

Aug 25, 2010

Appl. No.:

29/368563

Inventors:

Peter Jug - Chicago IL, US
Youngsoo Matt Moon - Chicago IL, US
Toralf H. Strand - Exiter NH, US
Chris Bonewald - New London NH, US
Brian J. McDonald - Auburn NH, US

Assignee:

Rust-Oleum Corporation - Vernon Hills IL

International Classification:

0907

US Classification:

D 9448

US Patent:

8590755, Nov 26, 2013

Filed:

Dec 22, 2010

Appl. No.:

13/510645

Inventors:

Daniel E. Davideit - Manchester NH, US
Kevin G. Verville - Deerfield NH, US
Brian McDonald - Manchester NH, US

Assignee:

Summit Packaging Systems, Inc. - Manchester NH

International Classification:

B65D 83/00

US Classification:

222394, 222396, 2224021

Abstract:

A pressure regulated flow valve which compensates for the decreasing internal pressure inside a pressurized product dispensing container using substantially insoluble compressed gas. Where the internal pressure within the pressurized product dispensing container decreases below a certain threshold pressure, the pressure regulated valve provides for an increase in the flow of the product being dispensed from the pressurized container via the pressure regulated flow valve.

US Patent:

20110284594, Nov 24, 2011

Filed:

May 24, 2010

Appl. No.:

12/786035

Inventors:

David A. Dupont - Allenstown NH, US
Brian McDonald - Manchester NH, US

Assignee:

Summit Packaging Systems, Inc. - Manchester NH

International Classification:

B65D 83/00
B67B 1/00

US Classification:

22240214, 22215312

Abstract:

A continuous dispensing actuator assembly having a mounting cup, an actuator, an overcap and a locking adaptor provides for automatic discharge of the contents of a pressurized container. The mounting cup secures to an open end of the pressurized container and has a valve biased into a normally extended closed position with an extending valve stem. The overcap includes a base portion affixed to the mounting cup, an orientation tab slidably residing within the slot in the actuator to prevent rotational movement of the actuator, a locking mechanism and a slot in the locking mechanism sized to allow passage of the actuator cam post.

US Patent:

20190154384, May 23, 2019

Filed:

Nov 2, 2018

Appl. No.:

16/179497

Inventors:

- Portsmouth NH, US
Ethan Lessard - East Kingston NH, US
Brian McDonald - Portsmouth NH, US

International Classification:

F41A 21/30
F41A 21/34

Abstract:

A modular suppressor kit includes a modular suppressor and suppressor tool. The modular suppressor includes a barrel attachment portion that has a central passage. The barrel attachment portion is configured to attach to a firearm barrel. The modular suppressor includes a cap portion that has a central passage. The modular suppressor includes a body portion that has an internal baffle structure and an expansion chamber. The body portion is attachable to, and separable from, the barrel attachment portion and the cap portion. The body portion defines a central passage that is alignable with the central passage of the barrel attachment portion and the central passage of the cap portion. The suppressor tool has an engagement feature for engaging with at least one of the barrel attachment portion, cap portion, and body portion.

US Patent:

20190072351, Mar 7, 2019

Filed:

Jun 28, 2018

Appl. No.:

16/022082

Inventors:

Kevin Brittingham - Portsmouth NH, US
Ethan Lessard - Portsmouth NH, US
Brian McDonald - Portsmouth NH, US

Assignee:

Q, LLC - Portsmouth NH

International Classification:

F41A 21/30
F41A 21/34

Abstract:

A modular suppressor kit includes a modular suppressor and suppressor tool. The modular suppressor includes a barrel attachment portion that has a central passage. The barrel attachment portion is configured to attach to a firearm barrel. The modular suppressor includes a cap portion that has a central passage. The modular suppressor includes a body portion that has an internal baffle structure and an expansion chamber. The body portion is attachable to, and separable from, the barrel attachment portion and the cap portion. The body portion defines a central passage that is alignable with the central passage of the barrel attachment portion and the central passage of the cap portion. The suppressor tool has an engagement feature for engaging with at least one of the barrel attachment portion, cap portion, and body portion.

US Patent:

20180202742, Jul 19, 2018

Filed:

Jun 22, 2017

Appl. No.:

15/630349

Inventors:

- Portsmouth NH, US
Ethan Lessard - East Kingston NH, US
Brian McDonald - Portsmouth NH, US

International Classification:

F41A 21/30
F41A 21/34

Abstract:

A modular suppressor kit includes a modular suppressor and suppressor tool. The modular suppressor includes a barrel attachment portion that has a central passage. The barrel attachment portion is configured to attach to a firearm barrel. The modular suppressor includes a cap portion that has a central passage. The modular suppressor includes a body portion that has an internal baffle structure and an expansion chamber. The body portion is attachable to, and separable from, the barrel attachment portion and the cap portion. The body portion defines a central passage that is alignable with the central passage of the barrel attachment portion and the central passage of the cap portion. The suppressor tool has an engagement feature for engaging with at least one of the barrel attachment portion, cap portion, and body portion.

US Patent:

20180195823, Jul 12, 2018

Filed:

Mar 28, 2017

Appl. No.:

15/471096

Inventors:

- Portsmouth NH, US
Ethan Lessard - East Kingston NH, US
Brian McDonald - Portsmouth NH, US

International Classification:

F41A 19/30
F41A 19/31
F41A 3/22
F41A 19/10
F41A 3/66

Abstract:

The present disclosure relates to a firing mechanism for a firearm, wherein the firing mechanism includes: a housing having a central bore, a cam surface, and a striker sear slot; a striker sear pivotally connected to the housing and positioned within the striker sear slot, the striker sear having a striker head engagement surface; and a striker head movably positioned within the central bore, the striker head having a striker sear engagement surface configured to interface with the striker head engagement surface of the striker sear.

Author:

Brian McDonald

ISBN #:

0312211929

Author:

Brian McDonald

ISBN #:

0452279240