Information
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Patent Grant
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D300250
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Patent Number
D300,250
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Date Filed
Thursday, August 18, 198836 years ago
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Date Issued
Tuesday, March 14, 198935 years ago
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Inventors
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Examiners
Agents
- Fields, Lewis, Pittenger & Rost
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US Classifications
Field of Search
US
- 405 31
- 405 33
- 405 21
- 405 34
- 405 35
- 405 272
- 405 273
- 405 274
- 405 275
- D25 58
- D25 113
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Claims
- The ornamental design for a retaining wall with tie-back elements, as shown and described.
US Referenced Citations (3)
Divisions (1)
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Number |
Date |
Country |
Parent |
836448 |
Feb 1986 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
738642 |
May 1985 |
|