Patent US5107316A successfully refreshed from Google Patents.
Patent US3550061A successfully refreshed from Google Patents.
US3550061A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical swivel connector
Assignee: Individual
•
Filing: 1968-01-08
•
Granted: 1970-12-22
•
Expires: 1988-01-08
Abstract
No abstract record available.
Inventors
- 👤 Eugene G Sukup
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:21
CPC Classifications
H; H01; H01R; H01R39/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1697287A
Cited
US1711858A
Cited
US1837723A
Cited
US2291070A
Cited
US2523081A
Cited
US2530891A
Cited
US3218595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |