Patent BE504559A successfully refreshed from Google Patents.
Patent US598800A successfully refreshed from Google Patents.
US598800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carl meyer
Assignee: —
•
Filing: —
•
Granted: 1898-02-08
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Expires: 1915-02-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:26
CPC Classifications
B; B21; B21D; B21D35/00; B21D35/002; B21D35/005; B21D35/006; A; A44; A44C; A44C21/00; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12229; Y10T428/12236; Y10T428/12243; Y10T428/12389
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) | 1901-02-08 | 1901-08-10 | 1902-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1905-02-08 | 1905-08-10 | 1906-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1909-02-08 | 1909-08-10 | 1910-02-09 | $7700.00 | Window Closed / Lapsed |