Portable magnifier for video screen of hand held computer

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Information

Patent Grant
D334207

References
Source

Patent Number
D334,207
Date Filed
Tuesday, January 8, 1991
33 years ago
Date Issued
Tuesday, March 23, 1993
31 years ago

Inventors
- Gregory A. Iaquinto
- Louis J. Bakanowsky III
Original Assignees
- Curtis Manufacturing Company, Inc.
Examiners
- Word; A. Hugo
- Coles; Doris V.
Agents
- Crowley; Richard P.

US Classifications
- D16 - Photography and optical equipment
Field of Search
- US
- D16 135
- 359 800-811
- 359 817
- 040 361-367
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a portable magnifier for video screen of hand held computer, as shown and described.

US Referenced Citations (10)

Number	Name	Date	Kind
D256589	Iwashita	Aug 1980
D278348	Horgan	Apr 1985
D298250	Kildall	Oct 1988
D303977	Steel et al.	Oct 1989
861153	Yergason	Jul 1907
1702317	Rose	Feb 1929
2083670	Schubert	Jun 1937
2943409	Maiershofer	Jul 1960
3076276	Pitchford	Feb 1963
3178842	Zimmerman	Apr 1965

Foreign Referenced Citations (1)

Number	Date	Country
3320671	Dec 1984	DEX