Desk mountable air distribution unit to be attached to a hose

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Description

FIG. 1 is a front elevation of the desk mountable air distribution unit to be attached to a hose;

FIG. 2 is a rear elevation of the desk mountable air distribution unit to be attached to a hose;

FIG. 3 is a side elevation of the desk mountable air distribution unit to be attached to a hose;

FIG. 4 is an opposite side elevation of the desk mountable air distribution unit to be attached to a hose;

FIG. 5 is a plan view of the desk mountable air distribution unit to be attached to a hose;

FIG. 6 is an underneath view of the desk mountable air distribution unit to be attached to a hose; and,

FIG. 7 is a front perspective view of a modified embodiment of the desk mountable air distribution unit to be attached to a hose.

The sole difference between the first and second embodiments, is the length to width ratio of the air distribution unit.

Referenced Cited
U.S. Patent Documents
3347025 October 1967 Wiley
4775001 October 4, 1988 Ward et al.
5135436 August 4, 1992 Levy et al.
Foreign Patent Documents
633906 February 1962 ITX
Patent History
Patent number: D343449
Type: Grant
Filed: May 8, 1992
Date of Patent: Jan 18, 1994
Inventor: Peter A. D. Mill (Ottawa, Ontario)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Law Firm: Marks & Clerk
Application Number: 7/880,685