Portable multimeter

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Information

Patent Grant
D299014

References
Source

Patent Number
D299,014
Date Filed
Monday, April 7, 1986
38 years ago
Date Issued
Tuesday, December 20, 1988
35 years ago

Inventors
- Michael David Nelson
- Allan H. Stephan
Examiners
- Holtje; Nelson C.

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 46
- D10 75
- D10 78
- D10 80
- D10 102-103
- 324 725
- 324 73 R
- 324 76 R
- 324 115
- 324 156 R
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a portable multimeter, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D258727	Swinstead	Mar 1981
D261488	Lindsay	Oct 1981
D280299	Nelson	Aug 1985
D282246	Thomas	Jan 1986
D282532	Brown	Feb 1986
D289504	McCain	Apr 1987

Non-Patent Literature Citations (3)

Entry
Keithley Cat. 77-.COPYRGT.1976-p. 24-Dig. Electrometer at top.
Tektronix Cat. 9/77-p. 8-#851, Dig. Tester.
Weston Cat.-4/77-front cover-AC/DC Dig. Multimeter.