Patent EP0235750A2 successfully refreshed from Google Patents.
US799229A
Expired / Lapsed
US
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Hydraulic-pressure machine.
Assignee: Individual
•
Filing: 1902-02-06
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Granted: 1905-09-12
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Expires: 1922-02-06
Abstract
No abstract record available.
Inventors
- 👤 Rollin D Fildes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:11
CPC Classifications
B; B23; B23P; B23P19/00; B23P19/02; B23P19/021; B25; B25B; B25B27/00; B25B27/02; B25B27/026; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49481; Y10T29/49483; Y10T29/49485; Y10T29/49487; Y10T29/53; Y10T29/53796; Y10T29/5383
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) | 1908-09-11 | 1909-03-13 | 1909-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-09-11 | 1913-03-13 | 1913-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-09-11 | 1917-03-13 | 1917-09-12 | $7700.00 | Window Closed / Lapsed |