Speaker cone
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Description
Claims
The ornamental design for a speaker cone, as shown and described.
Referenced Cited
U.S. Patent Documents
D74615 | March 1928 | Lyons |
D83705 | March 1931 | Stevens |
2873812 | February 1959 | Avedon |
D211180 | May 1968 | Boldt |
D218614 | September 1970 | Yurdin |
5115882 | May 26, 1992 | Woody |
D359958 | July 4, 1995 | Frodelius |
5886304 | March 23, 1999 | Schlenzig et al. |
5995634 | November 30, 1999 | Zwolski |
6345685 | February 12, 2002 | Wells et al. |
D502168 | February 22, 2005 | Hill |
D506991 | July 5, 2005 | Chen |
Patent History
Patent number: D591730
Type: Grant
Filed: Jan 29, 2008
Date of Patent: May 5, 2009
Assignee: Elettromedia Srl (Potenza Picena)
Inventor: Pietro Pantaleone (Potenza Picena)
Primary Examiner: Nanda Bondade
Attorney: Amster, Rothstein & Ebenstein
Application Number: 29/302,976
Type: Grant
Filed: Jan 29, 2008
Date of Patent: May 5, 2009
Assignee: Elettromedia Srl (Potenza Picena)
Inventor: Pietro Pantaleone (Potenza Picena)
Primary Examiner: Nanda Bondade
Attorney: Amster, Rothstein & Ebenstein
Application Number: 29/302,976
Classifications
Current U.S. Class:
Circular Or Oval (D14/216)