Information
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Patent Grant
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D420141
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Patent Number
D420,141
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Date Filed
Tuesday, December 15, 199826 years ago
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Date Issued
Tuesday, February 1, 200024 years ago
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Inventors
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Original Assignees
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Examiners
Agents
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US Classifications
Field of Search
US
- D24 223
- D24 216
- D24 226
- D24 224
- 422 58
- 422 56
- 422 61
- 422 102
- 422 49
- 422 46
- 422 43
- 422 44
- 435 64
- 435 778
- 435 906
- 435 910
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International Classifications
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Claims
- I claim the ornamental design for a drug test card, as shown.
US Referenced Citations (5)
Number |
Name |
Date |
Kind |
D266694 |
Boger et al. |
Oct 1982 |
|
D333185 |
Anderson et al. |
Feb 1993 |
|
D383550 |
Larson et al. |
Sep 1997 |
|
4929330 |
Osaka et al. |
May 1990 |
|
5075078 |
Osikowicz et al. |
Dec 1991 |
|