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Publication numberUSD451897 S1
Publication typeGrant
Application numberUS 29/139,016
Publication dateDec 11, 2001
Filing dateMar 23, 2001
Priority dateSep 26, 2000
Also published asUSD454852
Publication number139016, 29139016, US D451897 S1, US D451897S1, US-S1-D451897, USD451897 S1, USD451897S1
InventorsYokoyama Hiroko
Original AssigneeKabushiki Kaisha Toshiba
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable radio telephone
US D451897 S1
Abstract  available in
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  1. The ornamental design for a portable radio telephone, as shown and described.

FIG. 1 is a top, front and right side perspective view of a portable radio telephone showing my new design according to a first embodiment thereof,

FIG. 2 is a front elevational view thereof,

FIG. 3 is a rear elevational view thereof,

FIG. 4 is a right side elevational view thereof,

FIG. 5 is a left side elevational view thereof,

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Non-Patent Citations
1Kabushiki Kaisha Toshiba, dated Dec., 1999.
2Kyocera Nihon do Tsushin Kabushiki Kaisha, dated Jun. 9, 1999.
3Kyusyu Matsushita Electric Industrial Co., Ltd., dated Jun. 1, 2000.
4NTT DoCoMO, dated Jun. 7, 2001.
5Panasonic G450 telephone advertisement. Mar. 11, 1997.*
6Photograph of Audiovox Cell Phone, Disclosed before Mar. 23, 2001.
7Sanyo Electric Co., Ltd., dated Nov. 10, 1999.
8Sharpe J-Phone Tokyo Kabushiki Kaisha, dated Jan. 24, 2000.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD493436Jan 21, 2003Jul 27, 2004Matsushita Electric Industrial Co., Ltd.Mobile phone
USD493437Jan 31, 2003Jul 27, 2004Matsushita Electric Industrial Co., Ltd.Mobile phone
U.S. ClassificationD14/138.0AA