Air vent blocking device

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Description

FIG. 1 is a perspective view of the air vent blocking device showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a side elevational view thereof; the opposite side being identical in appearance; and,

FIG. 5 is a top plan view thereof, the bottom plan view being identical in appearance.

Referenced Cited
U.S. Patent Documents
33906 October 1861 Kujawa et al.
D244539 May 31, 1977 Mulligan
970838 September 1910 Lane
Patent History
Patent number: D380259
Type: Grant
Filed: Jan 23, 1995
Date of Patent: Jun 24, 1997
Inventor: Brent Artz (West Haven, CT)
Primary Examiner: Lisa P. Lichtenstein
Attorney: Melvin I. Stoltz
Application Number: 0/33,906
Classifications
Current U.S. Class: Vent, Ductwork, Or Element Thereof (D23/393); Fan Or Ventilator (D23/370)
International Classification: 2304;