Patent US596375A successfully refreshed from Google Patents.
US596375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
James mfrchie
Assignee: —
•
Filing: —
•
Granted: 1897-12-28
•
Expires: 1914-12-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:23
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/03; B28; B28D; B28D1/00; B28D1/14; B28D1/143; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/561; Y10T408/5614; Y10T408/563; Y10T408/5638
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) | 1900-12-28 | 1901-06-29 | 1901-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1904-12-28 | 1905-06-29 | 1905-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1908-12-28 | 1909-06-29 | 1909-12-29 | $7700.00 | Window Closed / Lapsed |