US2711523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-contact connector
Assignee: Teleregister Corp
•
Filing: 1952-07-23
•
Granted: 1955-06-21
•
Expires: 1972-07-23
Abstract
No abstract record available.
Inventors
- 👤 Alan E Willis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:11
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/193; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/721
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-20 | 1958-12-20 | 1959-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-20 | 1962-12-20 | 1963-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-20 | 1966-12-20 | 1967-06-21 | $7700.00 | Window Closed / Lapsed |