- All sections
- A - Human necessities
- A45B - Walking sticksumbrellasladies' or like fans
- A45B 19/10 - Special folding or telescoping of umbrellas with collapsible ribs
Patent holdings for IPC class A45B 19/10
Total number of patents in this class: 77
10-year publication summary
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2
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11
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10
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7
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7
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9
|
13
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11
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11
|
3
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