SEWER JET
Filed: October 13, 1966
APPARATUS FOR REMOVING UNDESIRABLE MATERIAL FROM THE INSIDE OF PIPES OR TUBES BY THE USE OF HIGH VELOCITY STREAMS OF WATER…
Owned by: HI-VAC CORPORATION
Serial Number: 72256376
HI-VAC
Filed: May 26, 1972
HEAVY DUTY INDUSTRIAL VACUUM CLEANERS
Owned by: HI-VAC CORPORATION
Serial Number: 72425727
O'BRIEN
Filed: July 29, 1976
EQUIPMENT FOR CLEANING AND INSPECTING SEWERS AND PIPE LINES-NAMELY, HYDRAULIC SEWER CLEANERS AND LEAK DETECTOR TELEVISION…
Owned by: HI-VAC CORPORATION
Serial Number: 73094979
HI-VAC
Filed: May 13, 1998
heavy duty industrial vacuums
Owned by: HI-VAC CORPORATION
Serial Number: 75484715
X-VAC
water and vacuum powered trench digger
Owned by: HI-VAC CORPORATION
Serial Number: 76361426
X-VAC
Filed: October 30, 2014
water and vacuum powered trench digger machines, not being hand tools
Owned by: HI-VAC CORPORATION
Serial Number: 86439580
CUSCO
Filed: May 6, 2020
Industrial, commercial, and environmental mobile vacuum trucks; hydro excavation booms for industrial, commercial, and environmental…
Owned by: HI-VAC CORPORATION
Serial Number: 88903289