Information
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Patent Grant
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D304131
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Patent Number
D304,131
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Date Filed
Wednesday, May 25, 198836 years ago
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Date Issued
Tuesday, October 24, 198935 years ago
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Inventors
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Original Assignees
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Examiners
- Dunkins; Bruce W.
- Brunot; Y.
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US Classifications
Field of Search
US
- D03 301
- D03 39
- D03 49
- D03 51
- D03 72
- D03 99
- D09 426
- D09 438
- D19 75
- D19 86
- D19 100
- D28 76
- D28 91
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Claims
- The ornamental design for envelope opener, as shown and described.
US Referenced Citations (5)
