Patent US396013A successfully refreshed from Google Patents.
US396013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric pipe-joining and pipe-work
Assignee: —
•
Filing: —
•
Granted: 1889-01-08
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Expires: 1906-01-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:47
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/002; Y; Y10; Y10S; Y10S403/00; Y10S403/02; Y10S76/00; Y10S76/05; Y10T; Y10T29/00; Y10T29/49; Y10T29/49428; Y10T29/49442
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) | 1892-01-08 | 1892-07-09 | 1893-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-01-08 | 1896-07-09 | 1897-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-01-08 | 1900-07-10 | 1901-01-09 | $7700.00 | Window Closed / Lapsed |