US2554325A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infant's safety covering
Assignee: Individual
•
Filing: 1947-08-07
•
Granted: 1951-05-22
•
Expires: 1967-08-07
Abstract
No abstract record available.
Inventors
- 👤 Comyns Frederic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:51
CPC Classifications
A; A47; A47C; A47C21/00; A47C21/08; A47D; A47D15/00; A47D15/005; A47D15/008; A47G; A47G9/00; A47G9/02; A47G9/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1169607A
Cited
US2308466A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-21 | 1954-11-20 | 1955-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-21 | 1958-11-20 | 1959-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-21 | 1962-11-20 | 1963-05-22 | $7700.00 | Window Closed / Lapsed |