U.S. patent number D494,138 [Application Number D/183,293] was granted by the patent office on 2004-08-10 for electrical plug. This patent grant is currently assigned to Lutron Electronics Co., Inc.. Invention is credited to Jason O. Adams, Robin C. Moseley, Robert C. Newman, Jr., Joel S. Spira, Robert Paul Stocker.
United States Patent | D494,138 |
Adams , et al. | August 10, 2004 |
Inventors: | Adams; Jason O. (Emmaus, PA), Stocker; Robert Paul (Bethlehem, PA), Moseley; Robin C. (Macungie, PA), Newman, Jr.; Robert C. (Emmaus, PA), Spira; Joel S. (Coopersburg, PA) |
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Assignee: | Lutron Electronics Co., Inc.
(Coopersburg, PA) |
Appl. No.: | D/183,293 |
Filed: | June 9, 2003 |
Current U.S. Class: | D13/138.1 |
Current International Class: | 1303 |
Field of Search: | ;D13/137.4,138.1,138.2 ;439/445,484,106,606,621,622 |
2759159 | August 1956 | Teetor |
3275969 | September 1966 | Sheeran |
3725848 | April 1973 | Davidson |
5193665 | March 1993 | Jankow |
D413861 | September 1999 | Lai |
D437296 | February 2001 | Lin et al. |
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