Inventor
CROWELL TRAVIS J
US7 patents
⚠️ This page may combine multiple inventors who share the name “CROWELL TRAVIS J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HNI TECH INC
6 patentsUS9332851B2May 10, 2016
Chair with activated back flex
HNI TECH INC77 citations96
US10172465B2Jan 8, 2019
Chair with activated back flex
HNI TECH INC14 citations93
USD704944SMay 20, 2014
Chair
HNI TECH INC32 citations93
US10064493B2Sep 4, 2018
Flex lumbar support
HNI TECH INC18 citations84
US10893752B2Jan 19, 2021
Chair with activated back flex
HNI TECH INC3 citations72
US12495905B2Dec 16, 2025
Chair with dynamic motion features
HNI TECH INC0 citations50