Patent US5949496A successfully refreshed from Google Patents.
Patent US658823A successfully refreshed from Google Patents.
US658823A
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US
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Water-pumping apparatus.
Assignee: Individual
•
Filing: 1900-03-05
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Granted: 1900-10-02
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Expires: 1920-03-05
Abstract
No abstract record available.
Inventors
- 👤 Charles Aneshaensel Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:48
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/18; F16K31/20; F16K31/22; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7358; Y10T137/7423; Y10T137/7426; Y10T137/7436; Y10T137/7722; Y10T137/7837; Y10T137/7869; Y10T137/7871
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) | 1903-10-02 | 1904-04-02 | 1904-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-10-02 | 1908-04-02 | 1908-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-10-02 | 1912-04-02 | 1912-10-02 | $7700.00 | Window Closed / Lapsed |