Fermentation bung

Description

FIG. 1 is a top and side perspective view of a fermentation bung showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a view taken about lines 5--5 of FIG. 3; and,

FIG. 6 is a view taken along lines 6--6 of FIG. 3.

Referenced Cited
U.S. Patent Documents
2186457 January 1940 Juffa
3220555 November 1965 Silha
3326401 June 1967 Long
3628681 December 1971 Schwartz
5636757 June 10, 1997 Porvaznik
5722548 March 3, 1998 Hojnoski
Patent History
Patent number: D407016
Type: Grant
Filed: Aug 1, 1997
Date of Patent: Mar 23, 1999
Inventor: Martin A. Nastasia (Lodi, CA)
Primary Examiner: James Gandy
Assistant Examiner: Cathron B. Matta
Attorney: Basil Travis
Application Number: 0/74,698
Classifications
Current U.S. Class: D/9439; D9/454
International Classification: 0907;