Inventor
HOLZWANGER HARRY
US6 patents
Patents
6 patentsUS9976782B1May 22, 2018
Portable instant cooling system with controlled temperature obtained through timed-release liquid or gaseous CO2 coolant for general refrigeration use in mobile and stationary containers
HOLZWANGER MARK15 citations79
US9349287B1May 24, 2016
System for obtaining vehicular traffic flow data from a tire pressure monitoring system
HOLZWANGER MARK19 citations79
US9153128B2Oct 6, 2015
Traffic signal device for driver/pedestrian/cyclist advisory message screen at signalized intersections
HOLZWANGER MARK11 citations79
US10345015B2Jul 9, 2019
Portable instant cooling system with controlled temperature obtained through time-release liquid or gaseous CO2 coolant for general refrigeration use in mobile and stationary containers
HOLZWANGER MARK0 citations47
US11162715B2Nov 2, 2021
Portable instant cooling system with controlled temperature obtained through timed-release liquid or gaseous CO2 coolant for general refrigeration use in mobile and stationary containers
HOLZWANGER MARK0 citations45
US10598409B2Mar 24, 2020
Portable instant cooling system with controlled temperature obtained through timed-release liquid or gaseous CO2 coolant for general refrigeration use in mobile and stationary containers
HOLZWANGER MARK0 citations35