Patent US2630595A successfully refreshed from Google Patents.
US2630595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Springless self-closing hinge for doors
Assignee: Individual
•
Filing: 1949-07-21
•
Granted: 1953-03-10
•
Expires: 1969-07-21
Abstract
No abstract record available.
Inventors
- 👤 Moskoff Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:46
CPC Classifications
E; E05; E05F; E05F1/00; E05F1/02; E05F1/04; E05F1/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US696027A
Cited
US842668A
Cited
US982160A
Cited
US1338209A
Cited
US1479413A
Cited
US1666903A
Cited
US1800165A
Cited
US1944386A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-09 | 1956-09-08 | 1957-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-09 | 1960-09-08 | 1961-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-09 | 1964-09-08 | 1965-03-10 | $7700.00 | Window Closed / Lapsed |