U.S. patent number D441,739 [Application Number D/126,944] was granted by the patent office on 2001-05-08 for portion of a headset. This patent grant is currently assigned to Microsoft Corporation. Invention is credited to Thomas W. Brooks, Jonathan A. Hayes, James Y. Koo.
United States Patent | D441,739 |
Hayes , et al. | May 8, 2001 |
Inventors: | Hayes; Jonathan A. (Seattle, WA), Brooks; Thomas W. (Seattle, WA), Koo; James Y. (Renton, WA) |
---|---|
Assignee: | Microsoft Corporation (Redmond,
WA) |
Appl. No.: | D/126,944 |
Filed: | July 28, 2000 |
Current U.S. Class: | D14/223 |
Current International Class: | 1401 |
Field of Search: | ;D14/147,192,205,206,223,248 ;181/128-130 ;381/374,376-379,381 |
D327265 | June 1992 | Jasey |
D337116 | July 1993 | Hattori |
D394437 | May 1998 | Landreth et al. |
D404734 | January 1999 | Andrea |
4420657 | December 1983 | Larkin |
CDW Buyers' Edge, unadvertised specials on www.cdw.com, Telephone Headsets and Accessories, 1 sheet, p. 117, date unknown, but prior to the filing date of this application. . Corporate Express, Office and Computer Products, Source Book 2000, Telephone & Accessories, pp. 1074 & 1076-1079, date unknown but prior to the filing date of this application.. |
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