Vented woofer frame
Description
FIG. 1 is a front, top and right side perspective view of a vented woofer frame showing my new design;
FIG. 2 is a front elevational view, the rear being substantially identical;
FIG. 3 is a side elevational view;
FIG. 4 is a top plan view;
FIG. 5 is a bottom plan view; and
FIG. 6 is a view like FIG. 2 with a fragmentary planar mounting surface and a pair of woofers shown in broken lines for illustrative purposes only and forming no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
1644605 | October 1927 | Pavek |
2297972 | October 1942 | Mills |
3477540 | November 1969 | Rizo-Patron |
4016953 | April 12, 1977 | Butler |
2224246 | November 1973 | DEX |
Patent History
Patent number: D276154
Type: Grant
Filed: May 10, 1982
Date of Patent: Oct 30, 1984
Inventor: Peter H. Werback (Roseville, CA)
Primary Examiner: Jane E. Corrigan
Law Firm: Lothrop & West
Application Number: 6/376,451
Type: Grant
Filed: May 10, 1982
Date of Patent: Oct 30, 1984
Inventor: Peter H. Werback (Roseville, CA)
Primary Examiner: Jane E. Corrigan
Law Firm: Lothrop & West
Application Number: 6/376,451
Classifications
Current U.S. Class:
D14/37;
D14/32;
D14/34;
D14/38