Patent US968672A successfully refreshed from Google Patents.
Patent US1995754A successfully refreshed from Google Patents.
Patent US6236972B1 successfully refreshed from Google Patents.
Patent US1978805A successfully refreshed from Google Patents.
US1978805A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric service plug
Assignee: Anaconda Wire and Cable Co
•
Filing: 1933-01-03
•
Granted: 1934-10-30
•
Expires: 1953-01-03
Abstract
No abstract record available.
Inventors
- 👤 Arthur S Mccloy
- 👤 Stanley F French
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:43
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/28; H01R2103/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
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) | 1937-10-29 | 1938-04-30 | 1938-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-10-29 | 1942-04-30 | 1942-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-10-29 | 1946-04-30 | 1946-10-30 | $7700.00 | Window Closed / Lapsed |