Upper vent head

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Description

FIG. 1 is a fragmentary top perspective view of the upper vent head showing my design;

FIG. 2 is a top plan view thereof broken away to indicate indeterminate length;

FIG. 3 is a bottom plan view thereof broken away to indicate indeterminate length;

FIG. 4 is a front elevational view thereof in which the rear elevational view is a mirror image of the front view;

FIG. 5 is a right elevational view thereof broken away to indicate indeterminate length; and,

FIG. 6 is a left elevational view thereof broken away to indicate indeterminate length.

Referenced Cited
U.S. Patent Documents
D226374 February 1973 Dallaire et al.
D285611 September 9, 1986 Slocomb, Jr.
3473266 October 1969 Miller
3796008 March 1974 Eakin
4949506 August 21, 1990 Dorham, Jr.
Patent History
Patent number: D347286
Type: Grant
Filed: Sep 8, 1992
Date of Patent: May 24, 1994
Inventor: Joseph C. Bancroft (McComb, MS)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: Macdonald J. Wiggins
Application Number: 7/940,835
Classifications
Current U.S. Class: With Hollow Core (D25/124)