Inventor

POVROZNIK III STEPHEN B

US4 patents

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

LOCKHEED CORP

2 patents

US11344757B2May 31, 2022

Automatic main engine fire bottle discharge feature—dual channel design

LOCKHEED CORP2 citations64

US12179931B2Dec 31, 2024

External power safety alert for a vehicle

LOCKHEED CORP0 citations55

SIKORSKY AIRCRAFT CORP

2 patents

US10071493B2Sep 11, 2018

Triggering systems for cartridge activated devices

SIKORSKY AIRCRAFT CORP4 citations63

US10543926B2Jan 28, 2020

Ice protection systems

SIKORSKY AIRCRAFT CORP0 citations45