US459222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frederick a
Assignee: —
•
Filing: —
•
Granted: 1891-09-08
•
Expires: 1908-09-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:41
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/16; A61C17/22; A61C17/24; A61C17/26; Y; Y10; Y10S; Y10S15/00; Y10S15/10
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) | 1894-09-07 | 1895-03-09 | 1895-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1898-09-07 | 1899-03-09 | 1899-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1902-09-08 | 1903-03-10 | 1903-09-09 | $7700.00 | Window Closed / Lapsed |