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Patent US498890A successfully refreshed from Google Patents.
US498890A
Expired / Lapsed
US
⏱️ 0.0 years remaining
taylor
Assignee: —
•
Filing: —
•
Granted: 1893-06-06
•
Expires: 1910-06-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:50
CPC Classifications
F; F16; F16B; F16B15/00; F16B15/06; Y; Y10; Y10S; Y10S411/00; Y10S411/92; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45969; Y10T29/00; Y10T29/19; Y10T29/49; Y10T29/49616
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) | 1896-06-05 | 1896-12-05 | 1897-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1900-06-06 | 1900-12-06 | 1901-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1904-06-06 | 1904-12-06 | 1905-06-07 | $7700.00 | Window Closed / Lapsed |