Patent US1948931A successfully refreshed from Google Patents.
Patent US597013A successfully refreshed from Google Patents.
US597013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
miller
Assignee: —
•
Filing: —
•
Granted: 1898-01-11
•
Expires: 1915-01-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:50
CPC Classifications
B; B26; B26B; B26B29/00; B26B29/06; B26B29/063; Y; Y10; Y10T; Y10T83/00; Y10T83/687; Y10T83/6905; Y10T83/6945; Y10T83/748; Y10T83/7593; Y10T83/7607; Y10T83/7613
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) | 1901-01-11 | 1901-07-13 | 1902-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1905-01-11 | 1905-07-13 | 1906-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1909-01-11 | 1909-07-13 | 1910-01-12 | $7700.00 | Window Closed / Lapsed |