Tweeter
Latest Eletro-Acustica S.A. Patents:
Description
FIG. 1 is a perspective view of a tweeter showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view, the left side being a mirror image thereof;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a top plan view, the bottom plan view being a mirror image thereof.
Referenced Cited
U.S. Patent Documents
Other references
D188542 | August 1960 | Levy et al. |
D244698 | June 14, 1977 | Babb |
D270909 | October 11, 1983 | Iijima |
D282065 | January 7, 1986 | Piercy |
- "High Fidelity Home Music Systems" by Altec Lansing Corp., p. 10, Speaker #803A top right on page. Bose Flyer of Model 601 printed 3/79, p. 4, Tweeter on page.
Patent History
Patent number: D289041
Type: Grant
Filed: Jul 13, 1984
Date of Patent: Mar 31, 1987
Assignee: Eletro-Acustica S.A.
Inventor: Helio T. Bittencourt (Sao Paulo)
Primary Examiner: Carmen H. Vales
Law Firm: Steinberg & Raskin
Application Number: 6/630,644
Type: Grant
Filed: Jul 13, 1984
Date of Patent: Mar 31, 1987
Assignee: Eletro-Acustica S.A.
Inventor: Helio T. Bittencourt (Sao Paulo)
Primary Examiner: Carmen H. Vales
Law Firm: Steinberg & Raskin
Application Number: 6/630,644
Classifications
Current U.S. Class:
D14/30