Telephone switching apparatus

Nagase August 20, 2

Patent Grant D461798

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

Telephone switching apparatus

Claims

The ornamental design for a telephone switching apparatus, as shown and described.
Inventors: Nagase; Koji (Hachioji, JP)
Assignee: Kabushiki Kaisha Toshiba (JP)
Appl. No.: D/150,155
Filed: November 9, 2001

Foreign Application Priority Data

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

References Cited [Referenced By]

U.S. Patent Documents
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.
Foreign Patent Documents
40001724 Jun 2000 DE
1063543 Mar 2000 JP

Other References

Toshiba CTX100 brochure, (C)2001.* .
ADIC Scalar 100 brochure, (C)2002.* .
Nikkei Business Daily, dated Dec. 21, 2000..

Primary Examiner: Asch; Jeffrey
Attorney, Agent or Firm: Banner & Witcoff, Ltd.

Description



FIG. 1 is a front, top and right side perspective view of a telephone switching apparatus, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right side elevational view thereof; the opposite side being a mirror image thereof.

* * * * *


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