Information
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Patent Grant
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D289984
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Patent Number
D289,984
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Date Filed
Friday, August 10, 198440 years ago
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Date Issued
Tuesday, May 26, 198737 years ago
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Inventors
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Original Assignees
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Examiners
- Burke; Wallace R.
- Chin; Kay H.
Agents
- Flynn, Thiel, Boutell & Tanis
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US Classifications
Field of Search
US
- D12 49
- D12 50
- D12 42
- 104 93
- 104 110
- 104 191
- 104 45 A
- D25 74
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Claims
- Theornamental design for a trolley bus bar, as shown and described.
US Referenced Citations (3)
| Number |
Name |
Date |
Kind |
| D278229 |
Widell et al. |
Apr 1985 |
|
| 4393785 |
H/o/ rtnagel |
Jul 1983 |
|
| 4520733 |
Willmann |
Jun 1985 |
|
