Information
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Patent Grant
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D412321
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Patent Number
D412,321
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Date Filed
Monday, June 22, 199826 years ago
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Date Issued
Tuesday, July 27, 199925 years ago
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Inventors
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Examiners
Agents
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US Classifications
Field of Search
US
- D14 100-1179
- 400 75
- 400 715
- 400 472
- 248 917-924
- 248 118
- 248 1181
- 248 1183
- 248 1185
- 248 34601
- 244 202
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International Classifications
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Claims
- The ornamental design for the protecting cover for computer keyboards, as shown and described.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
D275755 |
Cottrill et al. |
Oct 1984 |
|
D302425 |
La Budde et al. |
Jul 1989 |
|
5833378 |
Gibson |
Nov 1998 |
|