Patents Assigned to Allen-Vanguard Technologies, Inc.
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Patent number: 7969378Abstract: An antenna assembly is provided for mounting on a predetermined support structure positioned on a surface, the support structure having a peripheral edge at an elevated position above the surface. The antenna assembly includes an antenna and a support for supporting the antenna at an elevated position above the surface when mounted on the support structure. The support is adapted to support the antenna at a sufficient height above the surface to provide a direct path for electromagnetic radiation from at least a portion of the antenna to a position on the surface external of the peripheral edge of less than or equal to about 4.5 meters from substantially any point on the peripheral edge, or to a position on the surface at a point positioned 3 meters from the front of the support structure and 3 meters from a side of the support structure.Type: GrantFiled: August 29, 2008Date of Patent: June 28, 2011Assignee: Allen-Vanguard Technologies Inc.Inventors: David Charles Bongfeldt, Trevor Noel Yensen
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Publication number: 20110079031Abstract: A cooling system for a vehicle comprises a compressor for compressing refrigerant, the compressor being adapted to be driven by a power source installed in the vehicle, a condenser for receiving compressed refrigerant from the compressor, an expansion device for expanding refrigerant from the condenser, and a liquid-to-liquid heat exchanger for receiving refrigerant from the expansion device and exchanging heat between the refrigerant and a liquid. The liquid may comprise a coolant, and a pump may be provided for pumping the coolant through the heat exchanger to a point of use such as a cooling garment to cool personnel on board the vehicle. Alternatively, the liquid may be a drinkable liquid which is pumped through the heat exchanger to a suitable dispensing system to provide an on-board supply of cool drinking liquid.Type: ApplicationFiled: December 13, 2010Publication date: April 7, 2011Applicant: Allen-Vanguard Technologies Inc.Inventors: Daniel Reddin, Glen Gallant
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Patent number: 7874166Abstract: A cooling system for a vehicle comprises a compressor for compressing refrigerant, the compressor being adapted to be driven by a power source installed in the vehicle, a condenser for receiving compressed refrigerant from the compressor, an expansion device for expanding refrigerant from the condenser, and a liquid-to-liquid heat exchanger for receiving refrigerant from the expansion device and exchanging heat between the refrigerant and a liquid. The liquid may comprise a coolant, and a pump may be provided for pumping the coolant through the heat exchanger to a point of use such as a cooling garment to cool personnel on board the vehicle. Alternatively, the liquid may be a drinkable liquid which is pumped through the heat exchanger to a suitable dispensing system to provide an on-board supply of cool drinking liquid.Type: GrantFiled: February 14, 2007Date of Patent: January 25, 2011Assignee: Allen-Vanguard Technologies Inc.Inventors: Daniel Reddin, Glen Gallant
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Patent number: 7841026Abstract: A head protection system comprises a helmet shell, a visor mounting for pivotally mounting a visor to the shell to enable the visor to be moved between raised and lowered positions, and a retainer for releasably retaining the visor to the helmet. The system includes a visor adapted for mounting on the shell which comprises a substrate of transparent thermoplastic material and a backing substrate comprising a plurality of layers of high performance, ballistic resistant material. The system may further include a second visor which can be releasably connected to the shell using the same visor mounting and which may have a different construction and primary function.Type: GrantFiled: March 29, 2004Date of Patent: November 30, 2010Assignee: Allen-Vanguard Technologies Inc.Inventors: Aristidis Makris, Athanasios Grillas, Bratislav Mitric, Geoffrey Fisher, Jay Sobel, Julia White, Justin E Myles, Maxime Vadeboncoeur, Raymond James, Richard L'Abbe, Rod Farrell, Shaik Kalaam, Clint Hedge, Peter Bortot, Simon Pflanz, Gilles Leclerc, Daniel Page
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Patent number: 7805776Abstract: A face protector comprises a protective structure shaped for extending about a person's mandibular region and a mounting for mounting the face protector to a military combat helmet. The protective structure comprises a front portion and opposed left and right side portions extending from the front portion, the front portion having a free upper edge for positioning below eye level and above mouth level when mounted to the helmet, and being size to extend to below a person's chin. The front portion has inner and outer surfaces, and the mounting is positioned to space the inner surface and the upper edge away from the person's mouth and nose when mounted to the helmet to provide a gap for the passage of ambient air therebetween to permit unobstructed breathing. The protective structure comprises a ballistic resistant material for providing protection against high velocity fragments from explosive devices.Type: GrantFiled: June 21, 2006Date of Patent: October 5, 2010Assignee: Allen-Vanguard Technologies, Inc.Inventors: Daniel Crossman, Clint Alexander Hedge, Mark Smith, Justin Myles
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Patent number: D629568Type: GrantFiled: April 27, 2010Date of Patent: December 21, 2010Assignee: Allen-Vanguard Technologies Inc.Inventors: Rob Reynolds, Rob Beland, Magda Slobozianu