Telephone switching apparatus

- Kabushiki Kaisha Toshiba
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
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.

Claims

The ornamental design for a telephone switching apparatus, as shown and described.

Referenced Cited
U.S. Patent Documents
D235653 July 1975 Bozich
D269678 July 12, 1983 Cooper et al.
D276234 November 6, 1984 Banks et al.
D278058 March 19, 1985 Larson
D284860 July 29, 1986 Carroll, III et al.
D297837 September 27, 1988 Shibuya et al.
D303664 September 26, 1989 Harden et al.
D307908 May 15, 1990 Pushelberg
D355193 February 7, 1995 Irby
D365348 December 19, 1995 Card et al.
D377785 February 4, 1997 Rybarczyk et al.
D394861 June 2, 1998 Tatsumi
D395048 June 9, 1998 Kobayashi
D395286 June 16, 1998 Alexander et al.
D396698 August 4, 1998 Cook et al.
D410654 June 8, 1999 Taniguchi
D419139 January 18, 2000 Kohara
D420652 February 15, 2000 Izaki
D435539 December 26, 2000 Tsuge
D439577 March 27, 2001 Smith
D442585 May 22, 2001 Toussi et al.
D450686 November 20, 2001 Beaumont et al.
Foreign Patent Documents
40001724 June 2000 DE
1063543 March 2000 JP
Other references
  • Toshiba CTX100 brochure, (C)2001.*
  • ADIC Scalar 100 brochure, (C)2002.*
  • Nikkei Business Daily, dated Dec. 21, 2000.
Patent History
Patent number: D461799
Type: Grant
Filed: Nov 9, 2001
Date of Patent: Aug 20, 2002
Assignee: Kabushiki Kaisha Toshiba
Inventor: Koji Nagase (Hachioji)
Primary Examiner: Jeffrey Asch
Attorney, Agent or Law Firm: Banner & Witcoff, Ltd.
Application Number: 29/150,156
Classifications
Current U.S. Class: Telephone Equipment (D14/240)
International Classification: 1403;