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Key chain |
| D312172 |
Key chain
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| Patent Drawings: | |
| Inventor: |
Ambrosio |
| Date Issued: |
November 20, 1990 |
| Application: |
07/011,717 |
| Filed: |
February 6, 1987 |
| Inventors: |
Ambrosio; Robert A. (Carrollton, TX)
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| Assignee: |
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| Primary Examiner: |
Zarfas; Louis S. |
| Assistant Examiner: |
Seifert; R. T. |
| Attorney Or Agent: |
Ross, Howison, Clapp & Korn |
| U.S. Class: |
D3/210 |
| Field Of Search: |
D3/61; D3/62; D3/63; D3/64; D3/65; 2/DIG.6; D8/349; 141/392; 251/90 |
| International Class: |
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| U.S Patent Documents: |
D104743; D254050; D255321; D266905; D282048; D282240; 4175595; 4200128; 4201253; 4216807; 4245682; 4275776; 4278116 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a key chain, as shown. |
| Description: |
FIG. 1 is a perspective view of a key chain showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is a left side elevational view;
FIG. 4 is a right side elevational view;
FIG. 5 is a front elevational view, the opposite side being a mirror image; and
FIG. 6 is a bottom plan view.
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