Foundation vent

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of a foundation vent showing my design; and,

FIG. 2 is a back view thereof.

The foundation vent has no substantial thickness relevant to the claimed design.

Claims

The ornamental design for a foundation vent, as shown and described.

Referenced Cited
U.S. Patent Documents
D18909 February 1889 Sweetland
469739 March 1892 Harkins
755973 March 1904 West
1447772 March 1923 Erhardt
2195704 April 1940 Mantz
2316526 April 1943 McDonald
2472748 June 1949 Labus
D165244 November 1951 Rendessy
D165580 January 1952 Hamlin
2709402 May 1955 Malm
2882961 April 1959 Sola
4021048 May 3, 1977 Fowler et al.
4222315 September 16, 1980 Weirich
5334091 August 2, 1994 Shih-Chin
5413502 May 9, 1995 Wang
5460572 October 24, 1995 Waltz et al.
5496213 March 5, 1996 Miller
D378852 April 15, 1997 Smolarski
5971847 October 26, 1999 Webb
6013374 January 11, 2000 Watanabe et al.
6464579 October 15, 2002 Salazar
6616523 September 9, 2003 Tani et al.
Patent History
Patent number: D520133
Type: Grant
Filed: Mar 24, 2005
Date of Patent: May 2, 2006
Inventor: Norris Cooper (Windsor, NC)
Primary Examiner: Robert M. Spear
Assistant Examiner: Susan Bennett Hattan
Attorney: Kennedy Covington Lobdell & Hickman, LLP
Application Number: 29/226,132
Classifications