US2658233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinge, including a detachable leaf
Assignee: Individual
•
Filing: 1950-07-18
•
Granted: 1953-11-10
•
Expires: 1970-07-18
Abstract
No abstract record available.
Inventors
- 👤 Kimmel Irvine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:41
CPC Classifications
E; E05; E05D; E05D1/00; E05D1/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US693546A
Cited
US1409663A
Cited
US1538877A
Cited
US1659305A
Cited
US1734810A
Cited
US1940322A
Cited
US2542919A
Cited
US2567536A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-09 | 1957-05-11 | 1957-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-09 | 1961-05-11 | 1961-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-09 | 1965-05-11 | 1965-11-10 | $7700.00 | Window Closed / Lapsed |