Patent US2515554A successfully refreshed from Google Patents.
US2515554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber bathing cap
Assignee: Individual
•
Filing: 1948-07-19
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Granted: 1950-07-18
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Expires: 1968-07-19
Abstract
No abstract record available.
Inventors
- 👤 Freeman William Simon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:24
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/04; A42B1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE16111E
Cited
US1746477A
Cited
US1950081A
Cited
GB429892A
Cited
GB459262A
Cited
US2206402A
Cited
GB624945A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-17 | 1954-01-16 | 1954-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-17 | 1958-01-16 | 1958-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-17 | 1962-01-16 | 1962-07-18 | $7700.00 | Window Closed / Lapsed |