Patent US2614634A successfully refreshed from Google Patents.
Patent US911844A successfully refreshed from Google Patents.
US911844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Armored plug-receptacle.
Assignee: Individual
•
Filing: 1908-06-22
•
Granted: 1909-02-09
•
Expires: 1928-06-22
Abstract
No abstract record available.
Inventors
- 👤 Ralph A Schoenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:06
CPC Classifications
H; H01; H01R; H01R25/00; H01R25/14
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) | 1912-02-09 | 1912-08-10 | 1913-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-02-09 | 1916-08-10 | 1917-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-02-09 | 1920-08-10 | 1921-02-09 | $7700.00 | Window Closed / Lapsed |