
US Patent No: D309943
Number of patents in Portfolio can not be more than 2000
Air freshener dispenser
Stats
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Aug 14, 1990
Issued date -
Aug 12, 1988
filing date -
07/231,417
serial no -
Expired
status
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Abstract
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| D283638 Liquid air freshener | 5 | 1983 | |
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| D293366 Air freshener | 6 | 1985 | |
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| D262821 Air freshener dispenser | 11 | 1980 | |
Patent Citation Ranking
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