A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
15/42
A47L 5/14 (2006.01)
Patent
CA 1309214
ABSTRACT PORTABLE BLOWER A portable, rechargeable, battery-operated, slender tubular, blower (100) for removing relatively light debris (202) from hard surfaces such as sidewalks, driveways, decks or workbench surfaces uses an axial flow blower fan (307) arranged for noise minimization and energy efficient operation. Blower tube inlet and outlet portions (106, 104) are arranged for debris removal effectiveness by optimizing airflow volume and velocity parameters.
581807
Gierke Martin Paul
Hahn David Alfred
Lacher Vernon Robert
Miner Jonathan Leroy
Rescigno Gerald Joseph
Black & Decker Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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