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Patent US3477433A successfully refreshed from Google Patents.
US3477433A
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Sanitary napkin
Assignee: ROSEMARY A DILLON
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Filing: 1966-12-23
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Granted: 1969-11-11
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Expires: 1986-12-23
Abstract
No abstract record available.
Inventors
- 👤 Rosemary A Dillon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:47
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/53; A61F13/534; A61F13/53409; A61F13/53418; A61F13/539; A61F13/45; A61F13/47; A61F2013/4708; A61F13/51; A61F2013/51097; A61F13/514; A61F13/51401; A61F2013/51409; A61F2013/53445; A61F2013/53908; A61F13/56; A61F2013/5694
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB819941A
Cited
US2815027A
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US2896627A
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US3067747A
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US3044467A
Cited
GB906489A
Cited
US3367334A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |