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The ornamental design for a loudspeaker, as shown and described. |
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FIG. 1 is a front elevational view of a loudspeaker showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a top plan view thereof, shown in an inverted position;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a top and front perspective view thereof.
Katsuno, Akira, Keitoku, Noboru
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 4365113, | Jan 07 1980 | Pioneer Electronic Corporation | Speaker unit for automotive vehicles |
| D265477, | Apr 09 1980 | Pioneer Kabushiki Kaisha | Loudspeaker |
| D273106, | Mar 13 1981 | Pioneer Kabushiki Kaisha | Loudspeaker |
| D276153, | Oct 14 1981 | Pioneer Electronic Corporation | Loudspeaker |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 11 1984 | KEITOKU, NOBORU | Pioneer Electronic Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 004685 | /0991 | |
| Jun 11 1984 | KATSUNO, AKIRA | Pioneer Electronic Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 004685 | /0991 | |
| Nov 16 1984 | Pioneer Electronic Corporation | (assignment on the face of the patent) | / |
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