US2445241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable sofa construction
Assignee: Individual
•
Filing: 1947-01-25
•
Granted: 1948-07-13
•
Expires: 1967-01-25
Abstract
No abstract record available.
Inventors
- 👤 Pokorny Louis
- 👤 Jr Louis Pokorny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:59
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/22; A47C17/23; A47C17/225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1288529A
Cited
US1424285A
Cited
US1295840A
Cited
DE596278C
Cited
US2352989A
Cited
US2345624A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-13 | 1952-01-12 | 1952-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-13 | 1956-01-12 | 1956-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-13 | 1960-01-12 | 1960-07-13 | $7700.00 | Window Closed / Lapsed |