US552387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
William erskine moffatt
Assignee: —
•
Filing: —
•
Granted: 1895-12-31
•
Expires: 1912-12-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:20
CPC Classifications
F; F04; F04B; F04B9/00; F04B9/02; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18208; Y10T74/21; Y10T74/2142; Y10T74/2151
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) | 1898-12-30 | 1899-07-01 | 1899-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1902-12-31 | 1903-07-02 | 1904-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1906-12-31 | 1907-07-02 | 1908-01-01 | $7700.00 | Window Closed / Lapsed |