Loudspeaker
Negishi , et al. April 13, 1
U.S. patent number D334,750 [Application Number 07/649,826] was granted by the patent office on 1993-04-13 for loudspeaker. This patent grant is currently assigned to Canon Research Centre Europe Limited. Invention is credited to Allen Boothroyd, Hirokazu Negishi.
| United States Patent | D334,750 |
| Negishi , et al. | April 13, 1993 |
Loudspeaker
Claims
The ornamental design for a loudspeaker, as shown and described.
| Inventors: | Negishi; Hirokazu (Guildford, GB2), Boothroyd; Allen (Little Shelford, GB) |
|---|---|
| Assignee: | Canon Research Centre Europe
Limited (Surrey, GB2) |
| Appl. No.: | 07/649,826 |
| Filed: | February 1, 1991 |
Foreign Application Priority Data
| Aug 3, 1990 [GB] | 2008719 | |||
| Current U.S. Class: | D14/213; D14/216 |
| Field of Search: | ;D14/204,207-216,219-222 ;181/144,145,148,150,153,199 ;381/87-90 |
References Cited [Referenced By]
U.S. Patent Documents
| D247490 | March 1978 | Everidge |
| D292702 | November 1987 | White et al. |
| D302817 | August 1989 | Macaulay |
| D303970 | October 1989 | Collins et al. |
| 3765504 | October 1973 | Itoh |
| 3976838 | August 1976 | Stallings |
| 4357490 | November 1982 | Dickey |
| 5115882 | May 1992 | Woody |
| 0320270 | Jun 1989 | EP | |||
| 774167 | Feb 1956 | GB | |||
| 1316771 | May 1973 | GB | |||
| 1348535 | Mar 1974 | GB | |||
| 2007461 | May 1979 | GB | |||
| 2184323 | Jun 1987 | GB | |||
| 2188811 | Oct 1987 | GB | |||
| 2215166 | Sep 1989 | GB | |||
| 2226214 | Jun 1990 | GB | |||
Other References
|
Stereo Review Apr. 1988 Back Cover B&W speaker, right side.. |
Primary Examiner: Ansher; Bernard
Assistant Examiner: Morris; Sandra
Attorney, Agent or Firm: Fitzpatrick, Cella, Harper & Scinto
Description
FIG. 1 is a front view of a loudspeaker showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is an underneath plan view thereof;
FIG. 5 is a right side elevational view thereof; and,
FIG. 6 is a rear perspective view thereof.
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