U.S. patent number D456,386 [Application Number D/108,621] was granted by the patent office on 2002-04-30 for subwoofer basket. This patent grant is currently assigned to Stillwater Designs & Audio, Inc.. Invention is credited to William O. Doering, Steven M. Irby.
United States Patent | D456,386 |
Irby , et al. | April 30, 2002 |
Inventors: | Irby; Steven M. (Stillwater, OK), Doering; William O. (Stillwater, OK) |
---|---|
Assignee: | Stillwater Designs & Audio,
Inc. (Stillwater, OK) |
Appl. No.: | D/108,621 |
Filed: | July 30, 1999 |
Current U.S. Class: | D14/224 |
Current International Class: | 1401 |
Field of Search: | ;D14/204,208-216,221,222,224 ;181/144,147,148,150,152-155,157,159,171,174 ;381/423,433,430 |
1771318 | July 1930 | Schlenker |
2002190 | May 1935 | Round |
2020705 | November 1935 | Stenger |
2439665 | April 1948 | Marquis |
2442791 | June 1948 | Wente |
3026958 | March 1962 | Haerther, Jr. |
3563337 | February 1971 | Kawamura et al. |
3983337 | September 1976 | Babb |
D253108 | October 1979 | Schroeder |
4257325 | March 1981 | Bertagni |
4284167 | August 1981 | Kozlow et al. |
4321434 | March 1982 | Irie |
D282065 | January 1986 | Piercy |
4928312 | May 1990 | Hill |
5251188 | October 1993 | Parsons et al. |
5371805 | December 1994 | Saiki et al. |
5418337 | May 1995 | Schreiber |
5539835 | July 1996 | Bertagni et al. |
5693917 | December 1997 | Bertagni et al. |
5740264 | April 1998 | Kojima |
D396723 | August 1998 | Leibzon |
59-86992 | May 1984 | JP | |||
60-12897 | Jan 1985 | JP | |||
61-48298 | Mar 1986 | JP | |||
61-80998 | Apr 1986 | JP | |||
61-158297 | Jul 1986 | JP | |||
Original color catalog by Stillwater Designs & Audio, Inc.'s entitled "'98 Car Audio Systems," 1998 (Stillwater, Oklahoma). . Patent Abstract of Japan, Patent No. 59-86992, European Patent Office (1984). . Patent Abstract of Japan, Patent No. 61-158297, European Patent Office (1986). . Patent Abstract of Japan, Patent No. 61-48298, European Patent Office (1986). . Patent Abstract of Japan, Patent No. 60-12897, European Patent Office (1985).. |
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