Hinged dental tray

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Information

Patent Grant
D273893

References
Source

Patent Number
D273,893
Date Filed
Monday, October 19, 1981
42 years ago
Date Issued
Tuesday, May 15, 1984
40 years ago

Inventors
- Stewart Weitzman
Original Assignees
- Cooper Laboratories, Inc.
Examiners
- Ansher; Bernard
Agents
- Vorys, Sater, Seymour & Pease

US Classifications
- D24 - Medical and laboratory equipment
Field of Search
- US
- 433 42
- 128 260
- 128 136
- 128 137
- D24 16
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (4)

Number	Name	Date	Kind
D263073	Jonkers	Feb 1982
2703452	Getz	Mar 1955
3536069	Gores	Oct 1970
4376628	Aardse	Mar 1983

Foreign Referenced Citations (1)

Number	Date	Country
328571	Apr 1930	GBX