Patent US589545A successfully refreshed from Google Patents.
US589545A
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US
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Assignee: —
•
Filing: —
•
Granted: 1897-09-07
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Expires: 1914-09-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:05
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/02; F16B39/04; F16B39/06; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/931; Y10S411/932; Y10S411/933; Y10S411/934; Y10S411/948
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) | 1900-09-07 | 1901-03-09 | 1901-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1904-09-07 | 1905-03-09 | 1905-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1908-09-07 | 1909-03-09 | 1909-09-08 | $7700.00 | Window Closed / Lapsed |