US490733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thomas armxt
Assignee: —
•
Filing: —
•
Granted: 1893-01-31
•
Expires: 1910-01-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:20
CPC Classifications
A; A41; A41D; A41D13/00; A41D13/05; A41D13/08; A41D13/081; A41D13/087
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) | 1896-01-31 | 1896-08-01 | 1897-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1900-01-31 | 1900-08-02 | 1901-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1904-02-01 | 1904-08-02 | 1905-02-01 | $7700.00 | Window Closed / Lapsed |