US255043A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protecting oil-tanks from lightning
Assignee: —
•
Filing: —
•
Granted: 1882-03-14
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Expires: 1899-03-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:19
CPC Classifications
H; H02; H02G; H02G13/00; Y; Y10; Y10S; Y10S411/00; Y10S411/914
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) | 1885-03-13 | 1885-09-12 | 1886-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-03-13 | 1889-09-12 | 1890-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-03-13 | 1893-09-12 | 1894-03-14 | $7700.00 | Window Closed / Lapsed |