Information
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Patent Grant
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D350736
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Patent Number
D350,736
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Date Filed
Friday, January 22, 199331 years ago
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Date Issued
Tuesday, September 20, 199430 years ago
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Inventors
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Original Assignees
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Examiners
- Burke; Wallace R.
- Tung; M. H.
Agents
- Fitzpatrick, Cella, Harper & Scinto
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US Classifications
Field of Search
US
- 178 18-19
- 200 5 R
- 200 5 A
- 200 6 R
- 200 6 A
- 273 148 B
- 074 471 XY
- 345 156-167
- D14 100
- D14 114
- D13 158
- D21 48
- D19 41-51
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Claims
- The ornamental design for a track ball, as shown and described.
Priority Claims (1)
| Number |
Date |
Country |
Kind |
| 4-22541 |
Jul 1992 |
JPX |
|
US Referenced Citations (5)
