Vent valve
Description
FIG. 1 is a top plan view of the valve;
FIG. 2 is an elevated front view thereof;
FIG. 3 is an inverted rear view thereof;
FIG. 4 is an on-end left side view, the right side being a mirror image thereof;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a perspective view of said bottom.
Claims
I claim the ornamental design for a vent valve, as shown and described.
Referenced Cited
U.S. Patent Documents
3179097 | April 1965 | Jackson |
D372767 | August 13, 1996 | Borges |
D397777 | September 1, 1998 | Mack, Jr. |
20050145281 | July 7, 2005 | Chalich |
Patent History
Patent number: D516170
Type: Grant
Filed: Apr 16, 2004
Date of Patent: Feb 28, 2006
Inventor: Frank W. Bao (Cincinnati, OH)
Primary Examiner: Joel A. Sincavage
Assistant Examiner: Maurice Stevens
Attorney: Neal O. Willmann
Application Number: 29/203,488
Type: Grant
Filed: Apr 16, 2004
Date of Patent: Feb 28, 2006
Inventor: Frank W. Bao (Cincinnati, OH)
Primary Examiner: Joel A. Sincavage
Assistant Examiner: Maurice Stevens
Attorney: Neal O. Willmann
Application Number: 29/203,488
Classifications
Current U.S. Class:
Valve Or Body Therefor (D23/233)