Viewing enhancement device for atachment to a computer monitor

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Information

Patent Grant
D335657

References
Source

Patent Number
D335,657
Date Filed
Friday, January 25, 1991
34 years ago
Date Issued
Tuesday, May 18, 1993
31 years ago

Inventors
- Jonathan C. Burke
Original Assignees
- Designs by Royo
Examiners
- Burke; Wallace R.
- Tung; M. H.
Agents
- Eakin; James E.
- Castaneda; Janet Kaiser

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 114
- D14 113
- D18 12
- 358 64
- 358 231
- 358 250
- 358 252
- 358 255
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a viewing enhancement device for attachment to a computer monitor, as shown.

US Referenced Citations (5)

Number	Name	Date	Kind
D270357	Dillon et al.	Aug 1983
4529268	Brown	Jul 1985
4958907	Davis	Sep 1990
5015072	Howell	May 1991
5048928	Davis	Sep 1991