Inventor

DREW ROB

US3 patents

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

THOMSEN CHRISTIAN E

2 patents

US9764929B2Sep 19, 2017

Systems and methods for handrail cleaning

THOMSEN CHRISTIAN E2 citations65

US9856115B2Jan 2, 2018

Systems and methods for handrail cleaning

THOMSEN CHRISTIAN E0 citations45

DREW ROB

1 patent

US9038780B2May 26, 2015

Safety brake for incline elevators

DREW ROB6 citations56