Patent US735339A successfully refreshed from Google Patents.
US735339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary pump.
Assignee: Individual
•
Filing: 1901-09-25
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Granted: 1903-08-04
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Expires: 1921-09-25
Abstract
No abstract record available.
Inventors
- 👤 Everett W Brooks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:46
CPC Classifications
F; F04; F04D; F04D1/00; F04D1/12
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) | 1906-08-03 | 1907-02-02 | 1907-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-08-03 | 1911-02-02 | 1911-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-08-03 | 1915-02-02 | 1915-08-04 | $7700.00 | Window Closed / Lapsed |