Patent US532680A successfully refreshed from Google Patents.
US532680A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Willibald merl
Assignee: —
•
Filing: —
•
Granted: 1895-01-15
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Expires: 1912-01-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:19
CPC Classifications
B; B44; B44B; B44B3/00; B44B3/001; B44B3/002; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/301176; Y10T409/301232; Y10T409/301288; Y10T409/303416; Y10T409/303472; Y10T409/303528
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) | 1898-01-14 | 1898-07-16 | 1899-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1902-01-15 | 1902-07-17 | 1903-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1906-01-15 | 1906-07-17 | 1907-01-16 | $7700.00 | Window Closed / Lapsed |