US2711033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinged clogs
Assignee: Individual
•
Filing: 1952-02-18
•
Granted: 1955-06-21
•
Expires: 1972-02-18
Abstract
No abstract record available.
Inventors
- 👤 Raymond P Dick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:02
CPC Classifications
A; A43; A43B; A43B3/00; A43B3/12; A43B3/128
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US873602A
Cited
FR484081A
Cited
US1250852A
Cited
CH176008A
Cited
US2177571A
Cited
FR871415A
Cited
US2466580A
Cited
US2489429A
Cited
US2518649A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-20 | 1958-12-20 | 1959-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-20 | 1962-12-20 | 1963-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-20 | 1966-12-20 | 1967-06-21 | $7700.00 | Window Closed / Lapsed |