Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1991-08-23
1992-04-28
Sewell, Paul T.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15344, 15352, 55300, A47L 920
Patent
active
051075679
ABSTRACT:
A lightweight upright vacuum cleaner having a porous filter bag and a re-usable dirt cup in which the handle has two positions for either upright usage, or substantially horizontal usage on stairs, or the like. The cleaner is further provided with a rigid support bar connecting the handle to the base of the vacuum cleaner and which is located outside the porous bag and the dirt cup in order to provide a large volume porous bag and dirt cup.
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patent: 4766638 (1988-08-01), McDowell
patent: 4870714 (1989-10-01), Miner
Ferrari Marco
Fowler Michael R.
McVey Kelly B.
Hilliard Thomas P.
Sewell Paul T.
White Consolidated Industries, Inc.
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