US2442048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crib bed
Assignee: Individual
•
Filing: 1944-10-20
•
Granted: 1948-05-25
•
Expires: 1964-10-20
Abstract
No abstract record available.
Inventors
- 👤 Kroll Samuel
- 👤 Nathan J Kroll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:41
CPC Classifications
A; A47; A47D; A47D7/00; A47D7/01; A47D7/02; A47D9/00; A47D9/012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US154940A
Cited
US167951A
Cited
US1283169A
Cited
US1440943A
Cited
GB344791A
Cited
US1870285A
Cited
US2009482A
Cited
FR769798A
Cited
US2059240A
Cited
US2337154A
Cited
US2339694A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-25 | 1951-11-24 | 1952-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-25 | 1955-11-24 | 1956-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-25 | 1959-11-24 | 1960-05-25 | $7700.00 | Window Closed / Lapsed |