Testing tray

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Information

Patent Grant
D252341

References
Source

Patent Number
D252,341
Date Filed
Thursday, May 12, 1977
47 years ago
Date Issued
Tuesday, July 10, 1979
45 years ago

Inventors
- Mike B. Thomas
Original Assignees
- Ryder International Corporation
Examiners
- Ansher; Bernard
Agents
- Trexler; Richard R.

US Classifications
- D24 - Medical and laboratory equipment
Field of Search
- US
- D24 17
- D24 29
- D24 21
- D24 99
- 023 253 TP
- 422 56
- 422 57
- 422 50
- 195 139
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a testing tray, substantially as shown and described.

US Referenced Citations (10)

Number	Name	Date	Kind
D213032	Michel	Dec 1968
D224457	Oppenheimer	Jul 1972
D241173	Corneille	Aug 1976
D241174	Corneille	Aug 1976
D243542	Fadler et al.	Mar 1977
D243543	Fadler et al.	Mar 1977
3726645	Kaczmarek	Apr 1973
3996006	Pagano	Dec 1976
4055394	Friedman et al.	Oct 1977
4072577	Hirshaut	Feb 1978