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Publication numberUSD300305 S
Publication typeGrant
Application numberUS 06/875,354
Publication dateMar 21, 1989
Filing dateJun 16, 1986
Publication number06875354, 875354, US D300305 S, US D300305S, US-S-D300305, USD300305 S, USD300305S
InventorsJohn R. Scoville, Jr.
Original AssigneeCastle Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Thermal indicator for vacuum sterilizer test packs
US D300305 S
Abstract  available in
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  1. The ornamental design for a thermal indicator for vacuum sterilizer test packs, as shown and described.

FIG. 1 is a top plan view of a thermal indicator for vacuum sterilizer test packs showing my new design;

FIG. 2 is a typical side elevational view thereof;

FIG. 3 is an enlarged cross-sectional view thereof as taken from line 3--3 of FIG. 1;

FIG. 4 is a top plan view thereof after exposure in a vacuum sterilizer;

FIG. 5 is another embodiment of my new design of FIGS. 1-4.

U.S. ClassificationD10/57, D24/189