US119323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in lightning-rod connections
Assignee: —
•
Filing: —
•
Granted: 1871-09-26
•
Expires: 1888-09-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:40
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/24; E04B1/2403; Y; Y10; Y10T; Y10T403/00; Y10T403/34; Y10T403/341; Y10T403/344
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) | 1874-09-25 | 1875-03-27 | 1875-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1878-09-25 | 1879-03-27 | 1879-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1882-09-25 | 1883-03-27 | 1883-09-26 | $7700.00 | Window Closed / Lapsed |