Inventor

KHWAJA SAROSH S

US3 patents

Patents

3 patents

US10111010B2Oct 23, 2018

Multistage tactile sound device

SUBPAC INC15 citations89

US9672703B2Jun 6, 2017

Multistage tactile sound device

SUBPAC INC14 citations89

US10812914B2Oct 20, 2020

Multistage tactile sound device

SUBPAC INC1 citations69