Loudspeaker
Latest Pioneer Kabushiki Kaisha Patents:
Description
FIG. 1 is a front perspective view of a loudspeaker showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a rear view thereof;
Referenced Cited
U.S. Patent Documents
Other references
D237804 | November 1975 | Kizawa |
D247489 | March 14, 1978 | Jabara |
D258208 | February 10, 1981 | Kawachi |
D258359 | February 24, 1981 | Iijima |
D264336 | May 11, 1982 | Nicholson et al. |
D269872 | July 26, 1983 | Ishizaki |
D277752 | February 26, 1985 | Nakamura |
D290699 | July 7, 1987 | Nakamura et al. |
D295857 | May 24, 1988 | Nagashima |
D307014 | April 3, 1990 | Newman |
- High Fidelity, May 1987 p. 50 "Jensen JTE-802" Speaker. Stereo Review, Feb. 1989 p. 15 "Ultimate Sound" Speaker. Radio Shack, Apr. 1989 p. 60 "Heavy-Duty 8" 2-Way Speakers". Stereo Review, Jul. 1990 p. 15 "Allison Acoustics" Speaker. Radio Shack 1991 Catalog, p. 48 "Deluxe 8" 2-Way Speakers". Crutchfield Summer 1991 Catalog p. 41 "Ultimate M103S" Speakers. Crutchfield Summer 1991 Catalog p.42 "Jensen JTE-630" Speaker.
Patent History
Patent number: D342522
Type: Grant
Filed: Feb 25, 1992
Date of Patent: Dec 21, 1993
Assignee: Pioneer Kabushiki Kaisha (Tokyo)
Inventor: Jota Kurachi (Tokyo)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Law Firm: Armstrong, Westerman, Hattori, McLeland & Naughton
Application Number: 7/841,440
Type: Grant
Filed: Feb 25, 1992
Date of Patent: Dec 21, 1993
Assignee: Pioneer Kabushiki Kaisha (Tokyo)
Inventor: Jota Kurachi (Tokyo)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Law Firm: Armstrong, Westerman, Hattori, McLeland & Naughton
Application Number: 7/841,440
Classifications
Current U.S. Class:
Sound Projection On Vertical Axis (D14/213);
Circular Or Oval Outlet Or Grille (D14/215)