Patent US3397628A successfully refreshed from Google Patents.
US490459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alexander straus
Assignee: —
•
Filing: —
•
Granted: 1893-01-24
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Expires: 1910-01-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:19
CPC Classifications
A; A63; A63B; A63B60/00; A63B60/06; A63B60/08; B; B25; B25G; B25G1/00; B25G1/10; B25G1/102; Y; Y10; Y10T; Y10T428/00; Y10T428/25; Y10T428/253; Y10T428/254; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/2078; Y10T74/20828
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) | 1896-01-24 | 1896-07-25 | 1897-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1900-01-24 | 1900-07-26 | 1901-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1904-01-25 | 1904-07-26 | 1905-01-25 | $7700.00 | Window Closed / Lapsed |