Ventilation grids

Description

FIG. 1 is a perspective view of a first embodiment of a ventilation grid in accordance with the present invention;

FIG. 2 is a bottom view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a perspective view of a second embodiment of a ventilation grid in accordance with the present invention;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a side view thereof;

FIG. 9 is a perspective view of a third embodiment of a ventilation grid in accordance with the present invention;

FIG. 10 is a top view thereof;

FIG. 11 is a bottom view thereof; and,

FIG. 12 is a side view thereof.

Claims

CLAIM The ornamental design for ventilation grids, as shown.

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Inventors:	Hooijmaaijers; Antonius Johannes Cornelis (Oosterhout, NL)
Assignee:	RDW Beheer B.V. (Oosterhout, NL)
Appl. No.:	D/210,786
Filed:	August 5, 2004

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Foreign Application Priority Data

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Feb 6, 2004 [EM]			134044
Jul 8, 2004 [EM]			198643

Current U.S. Class:	D23/387
Current International Class:	2304
Field of Search:	;D23/387,390,392-393 ;454/271,309 ;52/198-199 ;D26/72,80-92 ;362/147-150

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References Cited [Referenced By]

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U.S. Patent Documents

2021086	November 1935	Oskamp
D113047	January 1939	O'Day
D118851	February 1940	Demuth
D300174	March 1989	Waltz et al.
D309348	July 1990	Sarazen et al.
D341443	November 1993	Shapiro
D370723	June 1996	Nishizawa
D438328	February 2001	Pan

Primary Examiner: Oliver; Catherine R.
Attorney, Agent or Firm: The Webb Law Firm