U.S. patent number D380,258 [Application Number D/053,959] was granted by the patent office on 1997-06-24 for basic environmental aroma machine. This patent grant is currently assigned to Philips Electronics North America Corporation. Invention is credited to Duane D. Adams, Ronald L. Muller.
United States Patent | D380,258 |
Muller , et al. | June 24, 1997 |
Inventors: | Muller; Ronald L. (Norwalk, CT), Adams; Duane D. (Deep River, CT) |
---|---|
Assignee: | Philips Electronics North America
Corporation (New York, NY) |
Appl. No.: | D/053,959 |
Filed: | May 2, 1996 |
Current U.S. Class: | D23/369; D23/366 |
Current International Class: | 2304 |
Field of Search: | ;D23/366-369 ;920/213 ;D9/414,424 ;392/390,386,394,395,403-406 ;422/125,305,306 ;239/47,44,60,57,58,56,55,34,54,59 |
D349335 | August 1994 | Wang |
4572375 | February 1986 | Baer |
5000383 | March 1991 | van der Heijden |
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