|
The ornamental design for a loudspeaker, as shown. |
|||||||||||||||||
FIG. 1 is a perspective view of a loudspeaker incorporating _my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a bottom view thereof; and
FIG. 6 is a top plan view thereof.
| Patent | Priority | Assignee | Title |
| D268180, | Sep 13 1979 | Loudspeaker cabinet | |
| D281316, | Jul 28 1983 | Omni-directional speaker enclosure | |
| D392289, | Feb 16 1996 | SONY KABUSHIKI KAISHA ALSO TRADING AS SONY CORPORATION | Speaker box |
| D524797, | Mar 12 2004 | SOUND PHYSICS LABS, INC | Loudspeaker |
| D598007, | Apr 10 2008 | Yamaha Corporation | Speaker |
| D609217, | Mar 04 2009 | RCF S.p.A. | Loudspeaker |
| Patent | Priority | Assignee | Title |
| 3750838, | |||
| 229566, | |||
| 235562, | |||
| D243023, | Apr 07 1975 | Morse Electro Products Corporation | Horn speaker |
| D248394, | Feb 19 1976 | Bang & Olufsen of America, Inc. | Loud speaker cabinet |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 11 1977 | Beta Sound, Incorporated | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |