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US241502A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Key-ring
Assignee: —
•
Filing: —
•
Granted: 1881-05-17
•
Expires: 1898-05-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:20
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/32; A45C11/324; Y; Y10; Y10T; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8676
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) | 1884-05-16 | 1884-11-15 | 1885-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1888-05-16 | 1888-11-15 | 1889-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1892-05-16 | 1892-11-15 | 1893-05-17 | $7700.00 | Window Closed / Lapsed |