US2567727A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector having an automatic locking sleeve
Assignee: AMERICAN PHENOLIC Corp
•
Filing: 1949-04-07
•
Granted: 1951-09-11
•
Expires: 1969-04-07
Abstract
No abstract record available.
Inventors
- 👤 Edward C Quackenbush
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:59
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/44; H01R13/447; H01R13/453; H01R13/02; H01R13/22; H01R13/24; H01R13/2407; H01R13/2421; H01R2101/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1677734A
Cited
US1667485A
Cited
FR771521A
Cited
US2136848A
Cited
US2441393A
Cited
US2518542A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-10 | 1955-03-12 | 1955-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-10 | 1959-03-12 | 1959-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-10 | 1963-03-12 | 1963-09-11 | $7700.00 | Window Closed / Lapsed |