ELECTRIC VACUUM CLEANERS FOR COMMERCIAL

Brand	Owner (click to sort)	Address	Description
CONVAC	Convac Limited	Longs, Hanworth Lane Business Park Chertsey, Surrey KT16 9LZ United Kingdom	Electric Vacuum Cleaners for Commercial Use and Parts Therefor;
MAID SAVER	ELECTROLUX HOME CARE PRODUCTS LTD.	Suite 250 20445 Emerald Parkway, SW Cleveland OH 441350920	ELECTRIC VACUUM CLEANERS FOR COMMERCIAL USE;
WIDE TRACK	Bissell Inc.	2345 Walker Avenue NW Grand Rapids MI 49544	ELECTRIC VACUUM CLEANERS FOR COMMERCIAL USE;APPLICANT DISCLAIMS THE WORD TRACK APART FROM THE MARK AS SHOWN, WITHOUT WAIVING ANY OF ITS COMMON LAW RIGHTS IN THE MARK AS A WHOLE.;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A vacuum cleaner powered by compressed air includes a canister forming an internal collection chamber. The vacuum cleaner includes a drain at the bottom of the collection chamber from which liquid and debris can be drained, and may also provide for pressurizing the collection chamber for forcing collected liquid from the drain to a liquid drain or collecting drum or tank. This makes draining the collection chamber easier than in other vacuum cleaners. Preferably the bottom of the chamber slopes toward the drain. The chamber may be pressurized by the compressed air used to power the vacuum cleaner. The vacuum cleaner may also include a separate pressure tank for holding a degreaser, detergent, or soap which can be sprayed onto the residue of a liquid spill afier the liquid has been sucked up. The vacuum cleaner may includes wheels and a handle for easy movement.