US505561A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connection
Assignee: —
•
Filing: —
•
Granted: 1893-09-26
•
Expires: 1910-09-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:56
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/0404; A61N1/0472; A61N1/0492
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) | 1896-09-25 | 1897-03-27 | 1897-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1900-09-26 | 1901-03-28 | 1901-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1904-09-26 | 1905-03-28 | 1905-09-27 | $7700.00 | Window Closed / Lapsed |