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The ornamental design for a watthour meter, as shown and described. |
FIG. 1 is a perspective view of the top, front and right side of a watthour meter showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right side view thereof; and,
FIG. 6 is a rear view thereof.
Sakakibara, Seiichi, Mishima, Kenshichiro
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 24 1999 | Matsushita Electric Industrial Co., Ltd. | (assignment on the face of the patent) | / | |||
Apr 02 1999 | SAKAKIBARA, SEIICHI | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010790 | /0895 | |
Apr 02 1999 | MISHIMA, KENSHICHIRO | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010790 | /0895 | |
Jun 11 2007 | MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD | MATSUSHITA ELECTRIC WORKS ELECTRIC CONTROL EQUIPMENT & SYSTEMS, LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 019588 | /0055 |
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