Portion of a frequency changer

- Kabushiki Kaisha Toshiba
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Description

FIG. 1 is a top, front and right side perspective view of a portion of a frequency changer showing my new design,

FIG. 2 is a front elevational view thereof,

FIG. 3 is a top plan view thereof,

FIG. 4 is a bottom plan view thereof,

FIG. 5 is a left side elevational view thereof,

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a reference view showing the article in use thereof.

The broken line showing of the remainder of the frequency changer is for illustrative purposes only and forms no part of the claimed design. Also, the broken line showing of reference environment in FIG. 7 is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a portion of a frequency changer, as shown and described.

Referenced Cited
U.S. Patent Documents
D358753 May 30, 1995 Yoshida et al.
D400506 November 3, 1998 Mahoney
D400512 November 3, 1998 Korhonen
D401568 November 24, 1998 Alden et al.
D416232 November 9, 1999 Einck
D421598 March 14, 2000 Berusha et al.
5677578 October 14, 1997 Tang
5814905 September 29, 1998 Tang
6133939 October 17, 2000 Gresko et al.
Foreign Patent Documents
924629 May 1995 JP
1006918 April 1998 JP
Other references
  • 9600 USY, Nihon Alcatel Kabushiki Kaisha, (Prior to Oct. 19, 1999).
Patent History
Patent number: D442922
Type: Grant
Filed: Apr 18, 2000
Date of Patent: May 29, 2001
Assignee: Kabushiki Kaisha Toshiba (Kawasaki)
Inventor: Atsushi Sato (Ibaraki-ken)
Primary Examiner: Brian N. Vinson
Attorney, Agent or Law Firm: Banner & Witcoff, Ltd.
Application Number: 29/121,911
Classifications