Patent US628351A successfully refreshed from Google Patents.
US628351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrotherapeutic apparatus.
Assignee: ALEXANDER ARNOIS
•
Filing: 1898-10-15
•
Granted: 1899-07-04
•
Expires: 1918-10-15
Abstract
No abstract record available.
Inventors
- 👤 Henry Gibson O'neill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:20
CPC Classifications
F; F21; F21L; F21L14/00; A; A61; A61N; A61N1/00; A61N1/40; A61N5/00; A61N5/06; A61N1/44; A61N2005/0635; A61N2005/0636; A61N2005/0637; A61N2005/0658; A61N2005/0662; A61N2005/0663
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) | 1902-07-04 | 1903-01-03 | 1903-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-07-04 | 1907-01-03 | 1907-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-07-04 | 1911-01-03 | 1911-07-05 | $7700.00 | Window Closed / Lapsed |