US2873455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infant's crib with an adjustable mattress-supporting frame
Assignee: Individual
•
Filing: 1956-05-10
•
Granted: 1959-02-17
•
Expires: 1976-05-10
Abstract
No abstract record available.
Inventors
- 👤 Robert S Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:49
CPC Classifications
A; A47; A47D; A47D7/00; A47D7/01; A47D7/03; A47D9/00; A47D9/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US836397A
Cited
US1437623A
Cited
US1712146A
Cited
US1890177A
Cited
US1992733A
Cited
US2599296A
Cited
US2765477A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |