| D277848 |
Protective cover for a hybrid circuit switching device
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| Patent Drawings: | |
| Inventor: |
Koppensteiner, et al. |
| Date Issued: |
March 5, 1985 |
| Application: |
06/383,364 |
| Filed: |
June 1, 1982 |
| Inventors: |
Koppensteiner; James V. (Chicago, IL)
Len; George (Arlington Heights, IL)
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| Assignee: |
GTE Automatic Electric Incorporated (Northlake, IL) |
| Primary Examiner: |
Burke; Wallace R. |
| Assistant Examiner: |
Wilder; Lynn |
| Attorney Or Agent: |
Miologos; AnthonyBlack; Robert J. |
| U.S. Class: |
D13/177 |
| Field Of Search: |
D13/32; D13/40; D13/99; 200/333; 361/331; 361/332; 361/334; 361/338; 361/380; 361/381; 361/383; 361/384; 361/390; 361/391; 361/392; 361/393; 361/394; 174/50; 174/51; 174/52R |
| International Class: |
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| U.S Patent Documents: |
D136295; D138405; D199026; 3778577; 4225748 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a protective cover for a hybrid circuit switching device, as shown and described. |
| Description: |
FIG. 1 is a perspective view of a protective cover for a hybrid circuit switching device, showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof; and
FIG. 5 is a right side elevational view thereof.
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