Radio frequency switch box
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Description
FIG. 1 is a top plan view of a radio frequency switch box showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view shown on a scale reduced from that shown in FIG. 2;
FIG. 4 is a bottom plan view thereof shown on the same scale as FIG. 2;
FIG. 5 is a rear elevational view thereof shown on the same scale as FIG. 2;
FIG. 6 is a left side elevational view thereof shown on the same scale as FIG. 3; and,
FIG. 7 is a front and upper right perspective view thereof shown on a scale slightly reduced from that shown in FIG. 3.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D219980 | February 1971 | McMenamy et al. |
D284959 | August 5, 1986 | Berg |
D292089 | September 29, 1987 | Smith et al. |
D312244 | November 20, 1990 | Collins et al. |
D312618 | December 4, 1990 | Ambros |
3442415 | May 1969 | Glass |
4484692 | November 27, 1984 | Palermo et al. |
4723919 | February 9, 1988 | Crane |
4850014 | July 18, 1989 | Gillis et al. |
4910770 | March 20, 1990 | Collins et al. |
0651510 | March 1979 | SUX |
Patent History
Patent number: D349687
Type: Grant
Filed: Apr 13, 1990
Date of Patent: Aug 16, 1994
Assignee: Motorola, Inc. (Schaumburg, IL)
Inventors: Bee L. Khoo (Johor Bahru), Huan S. Chia (Singapore)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorneys: Gregg E. Rasor, William E. Koch, Thomas G. Berry
Application Number: 7/508,399
Type: Grant
Filed: Apr 13, 1990
Date of Patent: Aug 16, 1994
Assignee: Motorola, Inc. (Schaumburg, IL)
Inventors: Bee L. Khoo (Johor Bahru), Huan S. Chia (Singapore)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorneys: Gregg E. Rasor, William E. Koch, Thomas G. Berry
Application Number: 7/508,399
Classifications