Patent US129567A successfully refreshed from Google Patents.
US129567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in atmospheric motive powers
Assignee: —
•
Filing: —
•
Granted: 1872-07-16
•
Expires: 1889-07-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:52
CPC Classifications
F; F03; F03D; F03D9/00; F03D9/30; F03D9/34; F03D9/35; F03D1/00; F03D1/04; F05; F05B; F05B2240/00; F05B2240/10; F05B2240/13; F05B2240/131; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72; Y02E10/728; Y10; Y10S; Y10S415/00; Y10S415/909
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1875-07-16 | 1876-01-15 | 1876-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1879-07-16 | 1880-01-15 | 1880-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1883-07-16 | 1884-01-15 | 1884-07-16 | $7700.00 | Window Closed / Lapsed |