US204730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in devices for tapping water-pipes
Assignee: —
•
Filing: —
•
Granted: 1878-06-11
•
Expires: 1895-06-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:51
CPC Classifications
F; F16; F16K; F16K51/00; F16L; F16L41/00; F16L41/08; F16L41/12; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/612; Y10T137/613; Y10T408/00; Y10T408/55; Y10T408/561; Y10T408/5623; Y10T408/56245
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) | 1881-06-10 | 1881-12-10 | 1882-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1885-06-10 | 1885-12-10 | 1886-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1889-06-10 | 1889-12-10 | 1890-06-11 | $7700.00 | Window Closed / Lapsed |