Lingual arch orthodontic appliance

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Information

Patent Grant
D354570

References
Source

Patent Number
D354,570
Date Filed
Wednesday, July 14, 1993
32 years ago
Date Issued
Tuesday, January 17, 1995
30 years ago

Inventors
- James Hilgers
Original Assignees
- Ormco Corporation
Examiners
- Burke; Wallace R.
- Tung; M. H.
Agents
- Wood, Herron & Evans

US Classifications
- D24 - Medical and laboratory equipment
Field of Search
- US
- D24 176-182
- D08 370
- 433 2
- 433 5-7
- 433 18-24
- 433 140
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a lingual arch orthodontic appliance, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D317861	Leehner	Jul 1991
D342318	Moffat	Dec 1993
3137941	Andrews	Jun 1964
3337958	Stifter	Aug 1967
3429044	Rubin	Feb 1969
4245984	Hamill, Jr.	Jan 1981
4406620	Kaprelian et al.	Sep 1983

Non-Patent Literature Citations (1)

Entry
TP Laboratories, Inc. Catalog 907, arch wires, pp. 39, 47, 48, 1984.