Volt-ammeter
Kuramoto May 25, 2
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] | 2002-030351 | |||
| 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
| D335095 | April 1993 | Kuramoto |
| D358349 | May 1995 | Kuramoto |
| D399150 | October 1998 | Fisher et al. |
| D401172 | November 1998 | Kuramoto |
| D422229 | April 2000 | Kuramoto |
| D440892 | April 2000 | Kuramoto |
| D434683 | December 2000 | Chang |
| D445350 | July 2001 | Bystrom et al. |
| D446734 | August 2001 | Kuramoto |
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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