US1076210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cataphoric electrode.
Assignee: Individual
•
Filing: 1913-02-26
•
Granted: 1913-10-21
•
Expires: 1933-02-26
Abstract
No abstract record available.
Inventors
- 👤 David E Kerr
- 👤 Harold Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:07
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/0404; A61N1/0408; A61N1/0428; A61N1/0448
Claims Analysis
Total Claims: 0
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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) | 1916-10-20 | 1917-04-21 | 1917-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-10-20 | 1921-04-21 | 1921-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-10-20 | 1925-04-21 | 1925-10-21 | $7700.00 | Window Closed / Lapsed |