U.S. patent number D490,331 [Application Number D/175,823] was granted by the patent office on 2004-05-25 for volt-ammeter.
This patent grant is currently assigned to Kyoritsu Electrical Instruments Works, Ltd.. Invention is credited to Masamichi Kuramoto.
United States Patent |
D490,331 |
Kuramoto |
May 25, 2004 |
Volt-ammeter
Claims
The ornamental design for a volt-ammeter, as shown and described.
Inventors: |
Kuramoto; Masamichi (Tokyo,
JP) |
Assignee: |
Kyoritsu Electrical Instruments
Works, Ltd. (Tokyo, JP)
|
Appl.
No.: |
D/175,823 |
Filed: |
February 12, 2003 |
Foreign Application Priority Data
|
|
|
|
|
Nov 6, 2002 [JP] |
|
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2002-030351 |
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Current U.S.
Class: |
D10/79 |
Current International
Class: |
1004 |
Field of
Search: |
;D10/78,79
;324/72.5,115,149,133,556 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Davis; Antoine Duval
Attorney, Agent or Firm: Oblon, Spivak, McClelland, Maier
& Neustadt, P.C.
Description
FIG. 1 is a top and right front perspective view of a volt-ammeter,
showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof.
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