Sterilization indicator
Augurt November 20, 1
U.S. patent number D253,492 [Application Number 05/901,267] was granted by the patent office on 1979-11-20 for sterilization indicator. This patent grant is currently assigned to Propper Manufacturing Co., Inc.. Invention is credited to Thomas A. Augurt.
| United States Patent | D253,492 |
| Augurt | November 20, 1979 |
Sterilization indicator
Claims
The ornamental design for a sterilization indicator, as shown and described.
| Inventors: | Augurt; Thomas A. (Stamford, CT) |
|---|---|
| Assignee: | Propper Manufacturing Co., Inc.
(Long Island City, NY) |
| Appl. No.: | 05/901,267 |
| Filed: | April 28, 1978 |
| Current U.S. Class: | D24/217; D10/57; D10/81; D19/5; D24/223 |
| Current International Class: | D2499; D1004 |
| Field of Search: | ;D24/99 ;422/56,57 ;195/13.5R ;204/18R ;116/216,219,200,207 ;D48/16A ;73/356 ;D10/57 |
References Cited [Referenced By]
U.S. Patent Documents
| D222516 | October 1971 | Kelson |
| D227942 | July 1973 | Kelson |
| D235279 | June 1975 | Schuman et al. |
| D242656 | December 1976 | Kelson |
| D250997 | February 1979 | Schuberth |
| 3999946 | December 1976 | Patel et al. |
| 4092119 | May 1978 | Baier et al. |
Attorney, Agent or Firm: Amster; Morton
Description
FIG. 1 is a front view of the sterilization indicator;
FIG. 2 is a side view thereof; and
FIG. 3 is a cross-section taken on line 3--3 of FIG. 1, the undisclosed rear side is flat and plain.
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