US2624650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
File cabinet
Assignee: Individual
•
Filing: 1950-02-27
•
Granted: 1953-01-06
•
Expires: 1970-02-27
Abstract
No abstract record available.
Inventors
- 👤 Perales Marta Perez De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:35
CPC Classifications
A; A47; A47B; A47B49/00; A47B49/004
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US799233A
Cited
US938809A
Cited
US954805A
Cited
US1236212A
Cited
US1386500A
Cited
US1573996A
Cited
US1755477A
Cited
US2091292A
Cited
US2133856A
Cited
US2371917A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |