Patent US2948900A successfully refreshed from Google Patents.
US2948900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple purpose hat body
Assignee: Individual
•
Filing: 1956-12-14
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Granted: 1960-08-16
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Expires: 1976-12-14
Abstract
No abstract record available.
Inventors
- 👤 Ruth B Ebenstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:38
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/206; A42B1/04; A42B1/041; Y; Y10; Y10S; Y10S2/00; Y10S2/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US33651A
Cited
US1111659A
Cited
US1639468A
Cited
FR668918A
Cited
GB335805A
Cited
US2221155A
Cited
US2820227A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |