Steam sterilization monitor

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Description

FIG. 1 is a perspective view of a steam sterilization monitor of our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line showing of an extension portion is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D253492 November 20, 1979 August
D281147 October 29, 1985 Khemka
D300305 March 21, 1989 Scoville, Jr.
3019638 February 1962 Klein
3932134 January 13, 1976 Fang et al.
4150572 April 24, 1979 Lindquist
4248089 February 3, 1981 Heinmets
4929090 May 29, 1990 Grahm
5094545 March 10, 1992 Larsson et al.
Other references
  • Advertisement for SteriGage.COPYRGT. indicators, J. Healthcare Management 9:2 (1991).
Patent History
Patent number: D347585
Type: Grant
Filed: Jun 13, 1991
Date of Patent: Jun 7, 1994
Assignee: Propper Manufacturing Co., Inc. (Long Island City, NY)
Inventors: Frank E. Platko (Shelton, CT), Ken Summer (Long Island City, NY), Peter Hunsinger (Long Island City, NY), Irving Speelman (Long Island City, NY)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Oppendahl & Larson
Application Number: 7/714,784
Classifications
Current U.S. Class: Moisture (D10/56)