Information
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Patent Grant
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D422413
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Patent Number
D422,413
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Date Filed
Friday, February 12, 199925 years ago
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Date Issued
Tuesday, April 11, 200024 years ago
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Inventors
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Original Assignees
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Examiners
- Douglas; Alan P.
- Tabor; Lavone D.
Agents
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US Classifications
Field of Search
US
- D04 104-112
- D04 132
- D04 134
- D04 138
- 015 1431
- 015 1591
- 015 160
- 015 1671
- 015 1672
- 015 186
- 015 187
- 132 308
- 132 311
- 601 139
- 601 141
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International Classifications
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Claims
- The ornamental design for a toothbrush, as shown and described.
US Referenced Citations (8)
Number |
Name |
Date |
Kind |
D315449 |
Michaels et al. |
Mar 1991 |
|
D347736 |
Schneider et al. |
Jun 1994 |
|
D358032 |
Schneider et al. |
May 1995 |
|
D359623 |
Kinoshita et al. |
Jun 1995 |
|
D387562 |
Brady et al. |
Dec 1997 |
|
D396145 |
Grau et al. |
Jul 1998 |
|
D412064 |
Achepohl et al. |
Jul 1999 |
|
5781958 |
Meessmann et al. |
Jul 1998 |
|