Information
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Patent Grant
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D259050
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Patent Number
D259,050
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Date Filed
Wednesday, December 13, 197846 years ago
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Date Issued
Tuesday, April 28, 198143 years ago
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Inventors
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Examiners
Agents
- Amster, Rothstein & Engelberg
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US Classifications
Field of Search
US
- D21 12
- D21 37
- D21 38
- 273 138 R
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International Classifications
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Claims
- The ornamental design for the pop-up tic-tac-toe apparatus, substantially as shown.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
815204 |
McDowell |
Mar 1906 |
|
2959415 |
Peterson |
Nov 1960 |
|