Sarah R Villanueva

US Patent:

20190329899, Oct 31, 2019

Filed:

Apr 26, 2018

Appl. No.:

15/963911

Inventors:

- Fort Worth TX, US
Brent Scannell - L'ile-Bizard, CA
Thomas Mast - Carrollton TX, US
Sarah R. Villanueva - Stillwater OK, US
David Michael Tiedeman - Hurst TX, US
Keith C. Pedersen - North Richland Hills TX, US

International Classification:

B64D 33/02
B64D 29/06
B64D 13/06

Abstract:

One embodiment is a passive particle separation system including a plenum; an inlet for feeding outside air into the plenum, wherein the outside air has particles entrained therewith; a housing for enclosing the plenum; and a standpipe installed on the housing. The outside air enters the plenum via the inlet and plenum, housing, and standpipe interact to impact the outside air entering the plenum to cause the particles to be released from the outside air.

US Patent:

20180362175, Dec 20, 2018

Filed:

Jun 19, 2017

Appl. No.:

15/627393

Inventors:

- Fort Worth TX, US
Thomas Mast - Carrollton TX, US
Sarah R. Villanueva - Stillwater OK, US

International Classification:

B64D 29/06
B64D 41/00
B64F 5/40

Abstract:

One example of a cowling assembly for a rotorcraft includes a stationary fairing affixed to an airframe of the rotorcraft, an articulated fairing hinged on the stationary fairing for articulation relative to the stationary fairing between a closed position, a first partially open maintenance position and a second fully open maintenance position. The articulated fairing is supported in the first maintenance position by a for example gas-charged strut and is releasably locked in the second maintenance position against the stationary fairing by a locking mechanism. The locking mechanism includes a latch blade disposed on the stationary fairing and a latch arranged on the articulated fairing, wherein a latch pin engages with a hole or recess in the latch blade when the latch blade extends through a slot in the articulated fairing.

US Patent:

20180126199, May 10, 2018

Filed:

Nov 4, 2016

Appl. No.:

15/343678

Inventors:

- Fort Worth TX, US
Chyau Tzeng - Arlington TX, US
Brian Mesing - Fort Worth TX, US
Kevin Knott - Arlington TX, US
Mark Wiinikka - Hurst TX, US
Edith Richard - St-Jerome, CA
David Platz - North Richland Hills TX, US
Joshua Edler - Colleyville TX, US
Sarah Villanueva - Colleyville TX, US
Thomas Mast - Carrollton TX, US
Joseph Leachman - Keller TX, US
Daniel John Burns - Fort Worth TX, US

International Classification:

A62B 35/00
B64F 5/00
B64C 27/00

Abstract:

The present invention includes a safety apparatus and method for protecting users during maintenance operations for a rotorcraft comprising: at least one permanent, semi-permanent, or detachable safety bar, strap, fastener, hook, or loop that is attached or attachable to a rotorcraft, wherein the safety bar, strap, fastener, hook, or loop is positioned in an area or surface between a windshield of the rotorcraft and a tail boom of the rotorcraft and is connectable to a user safety device to provide fall protection from the area or surface.