US379824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
William d
Assignee: —
•
Filing: —
•
Granted: 1888-03-20
•
Expires: 1905-03-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:09
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/04; G05D16/10; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7805; Y10T137/7807; Y10T137/7831
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) | 1891-03-20 | 1891-09-19 | 1892-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-03-20 | 1895-09-19 | 1896-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-03-20 | 1899-09-19 | 1900-03-21 | $7700.00 | Window Closed / Lapsed |