MPI
Filed: December 18, 1978
DUST COLLECTOR APPARATUS FOR USE WITH BOREHOLE DRILLING EQUIPMENT IN THE CONSTRUCTION AND MINING INDUSTRY
Owned by: METROPLEX PRODUCTS, INC.
Serial Number: 73197092
THE "L" SERIES
Filed: December 18, 1978
DUST COLLECTOR APPARATUS FOR USE WITH BOREHOLE DRILLING EQUIPMENT IN THE CONSTRUCTION AND MINING INDUSTRY
Owned by: METROPLEX PRODUCTS, INC.
Serial Number: 73197093
THE "LL" SERIES
Filed: June 15, 1981
Dust Collector Apparatus for Use with Borehole Drilling Equipment in the Construction and Mining Industry
Owned by: METROPLEX PRODUCTS, INC.
Serial Number: 73314837
THE "LIF" SERIES
Filed: July 20, 1981
Dust Collectors for Use with Bore Hole Drilling Machines in the Construction and Mining Industry
Owned by: METROPLEX PRODUCTS, INC.
Serial Number: 73319705
M-PLEX
Filed: March 4, 1986
SELF CLEANING AIR FILTERING UNITS AND PARTS THEREFOR FOR COMMERCIAL, DOMESTIC AND INDUSTRIAL USE
Owned by: METROPLEX PRODUCTS, INC.
Serial Number: 73586076
