US2595449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bed cover support
Assignee: Individual
•
Filing: 1945-05-31
•
Granted: 1952-05-06
•
Expires: 1965-05-31
Abstract
No abstract record available.
Inventors
- 👤 Fredrick W Coffing
- 👤 George H Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:11
CPC Classifications
A; A47; A47C; A47C21/00; A47C21/02; A47C21/022; A47C21/024; A61; A61G; A61G7/00; A61G7/05; A61G7/0501
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US307522A
Cited
US513735A
Cited
US513984A
Cited
GB191202269A
Cited
US1365223A
Cited
US1718665A
Cited
US1979520A
Cited
US2356219A
Cited
US2401999A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |