Speaker diaphragm
FIG. 1 is a front elevational view of a speaker diaphragm showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a front elevational view of a second embodiment of the speaker diaphragm;
FIG. 5 is a front elevational view of a third embodiment of the speaker diaphragm;
FIG. 6 is a rear elevational view of the embodiment of FIG. 5;
FIG. 7 is a side elevational view of the embodiment of FIG. 5;
FIG. 8 is a front elevational view of a fourth embodiment of the speaker diaphragm;
FIG. 9 is a front elevational view of a fifth embodiment of the speaker diaphragm;
FIG. 10 is a rear elevational view of the embodiment of FIG. 9;
FIG. 11 is a side elevational view of the embodiment of FIG. 9;
FIG. 12 is a front elevational view of a sixth embodiment of the speaker diaphragm;
FIG. 13 is a front elevational view of a seventh embodiment of the speaker diaphragm;
FIG. 14 is a rear elevational view of the embodiment of FIG. 13;
FIG. 15 is a side elevational view of the embodiment of FIG. 13;
FIG. 16 is a front elevational view of an eighth embodiment of the speaker diaphragm;
FIG. 17 is a front elevational view of a nineth embodiment of the speaker diaphragm;
FIG. 18 is a rear elevational view of the embodiment of FIG. 17;
FIG. 19 is a side elevational view of the embodiment of FIG. 17;
FIG. 20 is a front elevational view of a tenth embodiment of the speaker diaphragm;
FIG. 21 is a front elevational view of an eleventh embodiment of the speaker diaphragm;
FIG. 22 is a rear elevational view of the embodiment of FIG. 21;
FIG. 23 is a side elevational view of the embodiment of FIG. 21;
FIG. 24 is a front elevational view of a twelfth embodiment of the speaker diaphragm;
FIG. 25 is a front elevational view of a thirteenth embodiment of the speaker diaphragm;
FIG. 26 is a rear elevational view of the embodiment of FIG. 25;
FIG. 27 is a side elevational view of the embodiment of FIG. 25;
FIG. 28 is a front elevational view of a fourteenth embodiment of the speaker diaphragm;
FIG. 29 is a front elevational view of a fifteenth embodiment of the speaker diaphragm;
FIG. 30 is a rear elevational view of the embodiment of FIG. 29;
FIG. 31 is a side elevational view of the embodiment of FIG. 29; and
FIG. 32 is a top plan view of the embodiment of FIG. 29; the bottom plan view being a mirror image.
D76266 | September 1928 | Stevens |
D100216 | June 1936 | Little |
1315411 | September 1919 | Ray |
1454913 | May 1923 | Tigerstedt |
1465019 | August 1923 | Mattausch |
3033945 | May 1962 | Villchur |
3328537 | June 1967 | Hecht |
3935400 | January 27, 1976 | Koga |
153621 | December 1979 | JPX |
Type: Grant
Filed: Jun 2, 1983
Date of Patent: Oct 28, 1986
Inventor: Erazm A. Willy (Webster, NY)
Primary Examiner: Bernard Ansher
Assistant Examiner: Theodore M. Shooman
Law Firm: Antonelli, Terry & Wands
Application Number: 6/500,370