Gas producing and indicating package

- Mason-Keller Corporation
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Description

FIG. 1 is a top plan view of a gas producing and indicating package showing my new design in a partially open condition;

FIG. 2 is a bottom plan view;

FIG. 3 is an end elevational view; and

FIG. 4 is an end elevational view thereof showing the end opposite that seen in FIG. 3.

Referenced Cited
U.S. Patent Documents
D226428 March 1973 Davis
D226950 May 1973 Sirago
D233318 October 1974 Moberly
D234261 February 1975 Walton
D268167 March 8, 1983 Fox
Patent History
Patent number: D282243
Type: Grant
Filed: Mar 15, 1983
Date of Patent: Jan 21, 1986
Assignee: Mason-Keller Corporation (Roseland, NJ)
Inventor: Edwin W. Mason (Wyckoff, NJ)
Primary Examiner: Robert C. Spangler
Law Firm: Lackenbach, Siegel, Marzullo, Presta & Aronson
Application Number: 6/475,614
Classifications
Current U.S. Class: D/9345; D/9415