Multimeter

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Information

Patent Grant
D315691

References
Source

Patent Number
D315,691
Date Filed
Tuesday, December 6, 1988
37 years ago
Date Issued
Tuesday, March 26, 1991
34 years ago

Inventors
- David L. Morgan
Original Assignees
- Megger Instruments Limited
Examiners
- Holtje; Nelson C.
- Davis; Antoine D.
Agents
- Graybeal, Jensen & Puntigam

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 75
- D10 78
- 324 115
- 324 149
- 324 151
- 324 156
- 324 158 F
- 364 483
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for multimeter, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
1051415	Dec 1988	GBX

US Referenced Citations (5)

Number	Name	Date	Kind
D256896	Kuramoto	Sep 1980
D261488	Lindsay et al.	Oct 1981
D280299	Nelson	Aug 1985
D282532	Brown	Feb 1986
4259635	Triplett	Mar 1981

Non-Patent Literature Citations (3)

Entry
Simpson Professional Test Equipment, Hand-Held Digital Multimeters, 9.83, back cover.
Extech Instruments, Pocket Digital Multimeter, 1987, p. 4.
Fordham, Multimeter R-555, 1987, p. 47.