US339036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipe-coupling
Assignee: —
•
Filing: —
•
Granted: 1886-03-30
•
Expires: 1903-03-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:01
CPC Classifications
F; F16; F16L; F16L13/00; F16L13/10; F16L13/11; F16L13/116; F16L13/12; F16L13/122; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49888; Y10T29/4998; Y10T29/49993
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) | 1889-03-29 | 1889-09-28 | 1890-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1893-03-29 | 1893-09-28 | 1894-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1897-03-29 | 1897-09-28 | 1898-03-30 | $7700.00 | Window Closed / Lapsed |