US2716753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shape retaining collapsible cap
Assignee: Individual
•
Filing: 1952-12-18
•
Granted: 1955-09-06
•
Expires: 1972-12-18
Abstract
No abstract record available.
Inventors
- 👤 Selma S Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:32
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/201
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US257955A
Cited
US272147A
Cited
US873122A
Cited
US917210A
Cited
FR463546A
Cited
US1787378A
Cited
US1964919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-05 | 1959-03-07 | 1959-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-05 | 1963-03-07 | 1963-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-05 | 1967-03-07 | 1967-09-06 | $7700.00 | Window Closed / Lapsed |