Guth Laboratories, Inc. Trademarks
Image Trademark

Image Trademark

Filed: January 31, 1979
Breath Analyzer Apparatus Maintenance, Repair, Calibration and Quality Control Services, and Traffic Control Radar Maintenance…
Owned by: Guth Laboratories, Inc.
Serial Number: 73202099

GUTH

GUTH

Filed: September 27, 2013
Breath Test Simulators used to determine the accuracy of alcohol breath testing solutions
Owned by: Guth Laboratories, Inc.
Serial Number: 86076909

Image Trademark

Image Trademark

Filed: October 25, 2013
Handheld Breath Tester
Owned by: Guth Laboratories, Inc.
Serial Number: 86101643