Patent US3463154A successfully refreshed from Google Patents.
US3463154A
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Disposable panty shield
Assignee: LAUREL A HENDRICKS
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Filing: 1968-12-16
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Granted: 1969-08-26
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Expires: 1988-12-16
Abstract
No abstract record available.
Inventors
- 👤 Laurel A Hendricks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:51
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/45; A61F13/47; A61F13/472; A61F13/47236; A61F13/47245; A61F13/51; A61F13/515; A61F13/56; A61F13/5605; A61F13/5611; A61F13/53; A61F13/534; A61F13/58; A61F13/514; A61F13/51401; A61F2013/51409; A61F2013/53445; A61F2013/583; A61F2013/586
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2295016A
Cited
US2512713A
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US2838048A
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US2928394A
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US3059644A
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US3044467A
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US3315677A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |