Light filter for use in curing dental bonding resins

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Information

Patent Grant
D294639

References
Source

Patent Number
D294,639
Date Filed
Thursday, February 7, 1985
39 years ago
Date Issued
Tuesday, March 8, 1988
36 years ago

Inventors
- Theodore P. Croll
Examiners
- Burke; Wallace R.
- Vinson; Brian N.
Agents
- Gore; Gregory J.

US Classifications
- D24 - Medical and laboratory equipment
- D21 - Games, toys, and sports goods
Field of Search
- US
- D24 10
- D24 13
- D24 16
- D24 23
- D24 29
- D30 43
- D16 105
- D16 130
- D16 136
- D20 22
- D20 27
- 433 3
- 433 26
- 433 141
- 433 229
- 350 311
- 350 318
- 350 321
- D21 213
- D22 124
- D08 16
- D03 1-4
- 273 30
- 273 67 R
- 273 76
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a light filter for use in curing dental bonding resins, as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
D240055	Spivey, III	May 1976
D247367	Dragan	Feb 1978
D265506	Finamore	Jul 1982
3959908	Lowe	Jun 1976
4112603	Giulie	Sep 1978

Foreign Referenced Citations (1)

Number	Date	Country
493548	Mar 1930	DE2

Non-Patent Literature Citations (1)

Entry
S.S. White Dental Catalogue (1914) p. 15, "Partial Upper Trays)".