Patent US1133869A successfully refreshed from Google Patents.
Patent US1308092A successfully refreshed from Google Patents.
Patent US1251618A successfully refreshed from Google Patents.
US1251618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plug for electric conductors.
Assignee: Individual
•
Filing: 1916-10-19
•
Granted: 1918-01-01
•
Expires: 1936-10-19
Abstract
No abstract record available.
Inventors
- 👤 Otto Bahls
- 👤 Theodore Siebert Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:20
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62; H01R13/629; H01R13/633; H01R13/6335
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) | 1920-12-31 | 1921-07-02 | 1922-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-12-31 | 1925-07-02 | 1926-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-12-31 | 1929-07-02 | 1930-01-01 | $7700.00 | Window Closed / Lapsed |