Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2007-02-06
2007-02-06
Snider, Theresa T. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S344000, C015S410000, C015S414000
Reexamination Certificate
active
11283552
ABSTRACT:
An electric cleaning apparatus (10) having a suction body (11), which is provided at one end with a suction aperture (13) connected to a suction drive member arranged inside the suction body (11), and to which a terminal suction element (32) is able to be selectively associated. The electric cleaning apparatus (10) includes tubular members (16, 21) pivoted on the suction body (11) and able to be selectively rotated with respect to the latter in order to define a first operating configuration, wherein the tubular members (16, 21) are arranged on the opposite side with respect to the suction aperture (13) in order to function as a remote handgrip for the suction body (11), and a second operating configuration, wherein the tubular members (16, 21) cooperate with the suction aperture (13) in order to function as an extension for the terminal suction element (32).
REFERENCES:
patent: 2123813 (1938-07-01), Stiles
patent: 6374453 (2002-04-01), Kim
patent: 6779229 (2004-08-01), Lee et al.
patent: 16 28 478 (1971-10-01), None
patent: 1 033 101 (2000-09-01), None
patent: 1221757 (1960-06-01), None
Cester Francesca
Follegot Rodolfo
Akin Gump Strauss Hauer & Feld & LLP
De' Longhi SpA
Snider Theresa T.
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