Inventor

NEEDHAM HOWARD

US4 patents

Patents

4 patents

US10890015B2Jan 12, 2021

Electronic lock state detection systems and methods

KNOX ASS INC10 citations83

US12320157B2Jun 3, 2025

Electronic lock state detection systems and methods

KNOX ASS INC1 citations72

US11933075B2Mar 19, 2024

Electronic lock state detection systems and methods

KNOX ASS INC3 citations72

US11598121B2Mar 7, 2023

Electronic lock state detection systems and methods

KNOX ASS INC3 citations71