US2486805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diapers and like sheetlike materials
Assignee: HENRY H FREDE AND Co
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Filing: 1947-10-08
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Granted: 1949-11-01
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Expires: 1967-10-08
Abstract
No abstract record available.
Inventors
- 👤 Raymond B Seymour
- 👤 George M Schroder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:52
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/51; A61F13/514; A61F13/51401; A61F13/51405; A61F13/15203; A61F13/511; A61L; A61L15/00; A61L15/16; A61L15/22; A61L15/225; A61L15/28; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10T; Y10T428/00; Y10T428/27; Y10T428/273; Y10T428/29; Y10T428/2913; Y10T428/2933
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-31 | 1953-05-02 | 1953-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-31 | 1957-05-02 | 1957-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-31 | 1961-05-02 | 1961-11-01 | $7700.00 | Window Closed / Lapsed |