U.S. patent number D461,798 [Application Number D/150,155] was granted by the patent office on 2002-08-20 for telephone switching apparatus. This patent grant is currently assigned to Kabushiki Kaisha Toshiba. Invention is credited to Koji Nagase.
United States Patent | D461,798 |
Nagase | August 20, 2002 |
Inventors: | Nagase; Koji (Hachioji, JP) |
---|---|
Assignee: | Kabushiki Kaisha Toshiba
(JP) |
Appl. No.: | D/150,155 |
Filed: | November 9, 2001 |
Jun 14, 2001 [JP] | 2001-017381 | |||
Current U.S. Class: | D14/240 |
Current International Class: | 1403 |
Field of Search: | ;D14/137,240,138,242,308,356,357,358,311,313,441,144,348-355,370,341-347,125 ;379/433.01-433.13,419,434,428.01-428.04,420.01-420.04,440,441,442 ;455/550-575,90 ;D13/184,123,152,147,110 |
D235653 | July 1975 | Bozich |
D269678 | July 1983 | Cooper et al. |
D276234 | November 1984 | Banks et al. |
D278058 | March 1985 | Larson |
D284860 | July 1986 | Carroll, III et al. |
D297837 | September 1988 | Shibuya et al. |
D303664 | September 1989 | Harden et al. |
D307908 | May 1990 | Pushelberg |
D355193 | February 1995 | Irby |
D365348 | December 1995 | Card et al. |
D377785 | February 1997 | Rybarczyk et al. |
D394861 | June 1998 | Tatsumi |
D395048 | June 1998 | Kobayashi |
D395286 | June 1998 | Alexander et al. |
D396698 | August 1998 | Cook et al. |
D410654 | June 1999 | Taniguchi |
D419139 | January 2000 | Kohara |
D420652 | February 2000 | Izaki |
D435539 | December 2000 | Tsuge |
D439577 | March 2001 | Smith |
D442585 | May 2001 | Toussi et al. |
D450686 | November 2001 | Beaumont et al. |
40001724 | Jun 2000 | DE | |||
1063543 | Mar 2000 | JP | |||
Toshiba CTX100 brochure, (C)2001.* . ADIC Scalar 100 brochure, (C)2002.* . Nikkei Business Daily, dated Dec. 21, 2000.. |
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