Patent US573779A successfully refreshed from Google Patents.
US573779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
John gillespie
Assignee: —
•
Filing: —
•
Granted: 1896-12-22
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Expires: 1913-12-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:38
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/26; E04B1/2604; Y; Y10; Y10T; Y10T403/00; Y10T403/65; Y10T403/655; Y10T74/00; Y10T74/21; Y10T74/2164
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) | 1899-12-22 | 1900-06-23 | 1900-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1903-12-23 | 1904-06-23 | 1904-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1907-12-23 | 1908-06-23 | 1908-12-23 | $7700.00 | Window Closed / Lapsed |