Inventor

SANDY DAVID F

US9 patents

⚠️ This page may combine multiple inventors who share the name “SANDY DAVID F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNITED TECHNOLOGIES CORP

3 patents

US5277380AJan 11, 1994

Toroidal fuselage structure for unmanned aerial vehicles having ducted, coaxial, counter-rotating rotors

UNITED TECHNOLOGIES CORP69 citations92

US9829029B2Nov 28, 2017

Self-retaining shear pin for blind mount location

UNITED TECHNOLOGIES CORP3 citations71

US10220950B2Mar 5, 2019

Engine mount waiting fail safe lug joint with reduced dynamic amplification factor

UNITED TECHNOLOGIES CORP4 citations69

SANDY DAVID F

3 patents

US8851417B2Oct 7, 2014

Self-retaining shear pin for blind mount location

SANDY DAVID F17 citations90

US9217337B2Dec 22, 2015

Adjustable engine mount

SANDY DAVID F8 citations82

US8985509B2Mar 24, 2015

Assembly for mounting a turbine engine to a pylon

SANDY DAVID F9 citations79

ZHENG ZHIJUN

2 patents

US9227734B2Jan 5, 2016

Secondary load path for gas turbine engine

ZHENG ZHIJUN4 citations69

US8561942B2Oct 22, 2013

Gas turbine engine mounting structure with secondary load paths

ZHENG ZHIJUN6 citations69

SIKORSKY AIRCRAFT CORP

1 patent

US5927646AJul 27, 1999

Energy absorbing landing gear/tail skid including means for indicating the magnitude of impact loads

SIKORSKY AIRCRAFT CORP76 citations92