U.S. patent number D332,597 [Application Number 07/643,660] was granted by the patent office on 1993-01-19 for loudspeaker connector plug. This patent grant is currently assigned to Linn Products Limited. Invention is credited to Martin J. Dalgleish.
United States Patent | D332,597 |
Dalgleish | January 19, 1993 |
Inventors: | Dalgleish; Martin J. (Glasgow, GB6) |
---|---|
Assignee: | Linn Products Limited (Glasgow,
GB6) |
Appl. No.: | 07/643,660 |
Filed: | January 18, 1991 |
Jul 19, 1990 [GB] | 2008390 | |||
Current U.S. Class: | D13/133 |
Field of Search: | ;D13/133,156 ;D14/221 ;439/582,694 |
75859 | July 1928 | McCall |
D324034 | February 1992 | Williams |
4892491 | January 1990 | Budano, II et al. |
4911660 | March 1990 | Alf et al. |
0925840 | Mar 1955 | DE | |||
0984257 | Feb 1965 | GB | |||
Connector No. 255 on p. 8 of HHSmith Catalog No. 820, 1983. . Phono plugs on pp. 3-11 of Switchcraft Catalog C90, copyright 1989. . Right angle cord plug on p. 3 of Switchcraft Audio Connectors Catalog No. C-503, 1985.. |
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