US3546364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Midspan service connector
Assignee: JACK D O NEEL
•
Filing: 1969-02-10
•
Granted: 1970-12-08
•
Expires: 1989-02-10
Abstract
No abstract record available.
Inventors
- 👤 Jack D O'neel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:32
CPC Classifications
H; H01; H01R; H01R11/00; H01R11/03; H01R4/00; H01R4/28; H01R4/30; H01R4/36; H01R4/363; H01R4/38
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |