US183365A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in lock stop-boxes for service-cocks of gas and water mains
Assignee: —
•
Filing: —
•
Granted: 1876-10-17
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Expires: 1893-10-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:51
CPC Classifications
E; E03; E03B; E03B9/00; E03B9/02; E03B9/08; E03B9/10; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1099; Y10T292/42; Y10T292/426
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) | 1879-10-17 | 1880-04-17 | 1880-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1883-10-17 | 1884-04-17 | 1884-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1887-10-17 | 1888-04-17 | 1888-10-17 | $7700.00 | Window Closed / Lapsed |