Patent US398481A successfully refreshed from Google Patents.
US398481A
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US
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Means for imparting a radial movement to the cutting-tools of a rotary head
Assignee: —
•
Filing: —
•
Granted: 1889-02-26
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Expires: 1906-02-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:39
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03432; B23B29/03435; B23B29/03439; Y; Y10; Y10T; Y10T279/00; Y10T279/18; Y10T82/00; Y10T82/13; Y10T82/135; Y10T82/25; Y10T82/2529
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) | 1892-02-26 | 1892-08-27 | 1893-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-02-26 | 1896-08-27 | 1897-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-02-26 | 1900-08-28 | 1901-02-27 | $7700.00 | Window Closed / Lapsed |