Paul M Hurlburt

US Patent:

7048467, May 23, 2006

Filed:

Nov 16, 2004

Appl. No.:

10/989689

Inventors:

Robert Burns - The Villages FL, US
Dennis Darling - Redington FL, US
Paul Hurlburt - Kennebunk ME, US
Gary Ketner - Woodinville WA, US

International Classification:

E01F 13/00

US Classification:

404 6, 404 72, 49 49, 49131

Abstract:

An apparatus and method for installing and deploying a barrier utilizing one or more gas generators. The invention includes a barrier component installed beneath the ground surface or substantially parallel to the ground and raised by activation of the gas generator. The device can be trigger automatically without human intervention and thereby faster deployment of the barrier. The invention permits the passage of pedestrians, vehicles, etc. or activation into a barrier position.

US Patent:

7101112, Sep 5, 2006

Filed:

Apr 27, 2004

Appl. No.:

10/832654

Inventors:

Robert Burns - The Villages FL, US
Dennis Darling - Redington FL, US
Paul Hurlburt - Kennebunk ME, US
Gary Ketner - Woodinville WA, US

International Classification:

E01F 13/00

US Classification:

404 6, 49 49, 49131

Abstract:

An apparatus and method for installing and deploying a barrier utilizing one or more gas generators. The invention includes a barrier component installed beneath the ground surface or substantially parallel to the ground and raised by activation of the gas generator. The device can be trigger automatically without human intervention and thereby faster deployment of the barrier. The invention permits the passage of pedestrians, vehicles, etc. or activation into a barrier position.

US Patent:

7114874, Oct 3, 2006

Filed:

Apr 6, 2005

Appl. No.:

11/100673

Inventors:

Robert Burns - The Villages FL, US
Dennis Darling - Redington Beach FL, US
Paul Hurlburt - Kennebunk ME, US
Gary Ketner - Woodinville WA, US

International Classification:

E01F 13/00

US Classification:

404 6, 49 49, 49131

Abstract:

An apparatus and method for providing a portable, rapid deployable barrier system which utilizes autonomous operation and one or more gas generators to rapidly activate the barrier. The invention includes a barrier component installed beneath the ground surface or substantially parallel to the ground and raised by activation of the gas generator. The device can be trigger automatically without human intervention and thereby faster deployment of the barrier. The invention permits the passage of pedestrians, vehicles, etc. or activation into a barrier position.

US Patent:

20070048083, Mar 1, 2007

Filed:

Apr 7, 2006

Appl. No.:

11/399919

Inventors:

Robert Burns - The Villages FL, US
Dennis Darling - Redington Beach FL, US
Paul Hurlburt - Kennebunk ME, US
Gary Ketner - Kenmore WA, US

International Classification:

E01F 13/00

US Classification:

404006000, 049049000, 049131000

Abstract:

An apparatus and method for installing and deploying a barrier utilizing one or more gas generators. The invention includes a barrier component installed beneath the ground surface or substantially parallel to the ground and raised by activation of the gas generator. The device can be trigger automatically without human intervention and thereby faster deployment of the barrier. The barrier can include a reactive component. The barrier can include plurality of telescoping barrier subcomponents.

US Patent:

20080232901, Sep 25, 2008

Filed:

Aug 27, 2007

Appl. No.:

11/895736

Inventors:

Robert Burns - The Villages FL, US
Dennis Darling - Redington Beach FL, US
Paul Hurlburt - Kennebunk ME, US
Gary Ketner - Kenmore WA, US

International Classification:

E01F 13/00

US Classification:

404 6

Abstract:

An apparatus and method for installing and deploying a barrier utilizing one or more gas generators. The invention includes a barrier component installed beneath the ground surface or substantially parallel to the ground and raised by activation of the gas generator. The device can be trigger automatically without human intervention and thereby faster deployment of the barrier. The barrier can include a reactive component. The barrier can include plurality of telescoping barrier subcomponents.

US Patent:

20080232902, Sep 25, 2008

Filed:

Aug 27, 2007

Appl. No.:

11/895738

Inventors:

Robert Burns - The Villages FL, US
Dennis Darling - Redington Beach FL, US
Paul Hurlburt - Kennebunk ME, US
Gary Ketner - Kenmore WA, US

International Classification:

E01F 13/00

US Classification:

404 6

Abstract:

An apparatus and method for installing and deploying a barrier utilizing one or more gas generators. The invention includes a barrier component installed beneath the ground surface or substantially parallel to the ground and raised by activation of the gas generator. The device can be trigger automatically without human intervention and thereby faster deployment of the barrier. The barrier can include a reactive component. The barrier can include plurality of telescoping barrier subcomponents.