Switching apparatus for telephone set
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Description
FIG. 1 is a top plan view of a switching apparatus for telephone set;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a cross-sectional view taken along line 7--7 of FIG. 1; and,
FIG. 8 is a perspective view thereof.
Referenced Cited
U.S. Patent Documents
D224714 | September 1972 | Wenzler |
D301877 | June 27, 1989 | Greenberg et al. |
D309298 | July 17, 1990 | Pushelberg |
D342073 | December 7, 1993 | Nakamura et al. |
D352941 | November 29, 1994 | Bolton, Jr. |
D353144 | December 6, 1994 | Brandt et al. |
D355196 | February 7, 1995 | Nakamura |
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Patent History
Patent number: D395048
Type: Grant
Filed: Dec 4, 1996
Date of Patent: Jun 9, 1998
Assignee: Nitsuko Corporation (Kanagawa)
Inventor: Masaki Kobayashi (Kawasaki)
Primary Examiner: Jeffrey Asch
Law Firm: Leydig, Voit & Mayer, Ltd.
Application Number: 0/62,934
Type: Grant
Filed: Dec 4, 1996
Date of Patent: Jun 9, 1998
Assignee: Nitsuko Corporation (Kanagawa)
Inventor: Masaki Kobayashi (Kawasaki)
Primary Examiner: Jeffrey Asch
Law Firm: Leydig, Voit & Mayer, Ltd.
Application Number: 0/62,934
Classifications