| D397763 |
Ribbed underground storage tank
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| Patent Drawings: | |
| Inventor: |
Sabo |
| Date Issued: |
September 1, 1998 |
| Application: |
D/075,383 |
| Filed: |
August 18, 1997 |
| Inventors: |
Sabo; Stephen A. (South Bend, IN)
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| Assignee: |
A. K. Industries (Plymouth, IN) |
| Primary Examiner: |
Douglas; Alan P. |
| Assistant Examiner: |
Taylor; Robin V. |
| Attorney Or Agent: |
Baker & Daniels |
| U.S. Class: |
D23/203 |
| Field Of Search: |
D23/200; D23/202; D23/203; D23/205; 220/4.12; 220/4.13; 220/565; 220/567 |
| International Class: |
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| U.S Patent Documents: |
D305259; D353436; 3990600; 4715513; 4718208 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a ribbed underground storage tank, as shown and described. |
| Description: |
FIG. 1 is a perspective view of a ribbed underground storage tank illustrating my new design;
FIG. 2 is a front elevational view of the ribbed underground storage tank shown in FIG. 1, the left, right and rear elevational views being mirror images;
FIG. 3 is a top plan view of the ribbed underground storage tank shown in FIGS. 1 and 2; and,
FIG. 4 is a bottom plan view thereof.
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