US2698583A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable relift pump
Assignee: Individual
•
Filing: 1951-12-26
•
Granted: 1955-01-04
•
Expires: 1971-12-26
Abstract
No abstract record available.
Inventors
- 👤 Bennie L House
- 👤 Arthur K Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 02:49
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/60; F04D29/605
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2511466A
Cited
US952993A
Cited
US1467331A
Cited
US1548082A
Cited
US1829704A
Cited
US1821772A
Cited
US1919375A
Cited
US2203958A
Cited
US2256647A
Cited
US2591435A
Cited
US2480387A
Cited
US2521895A
Cited
US2591662A
Cited
US2462588A
Cited
US2468704A
Cited
US2625111A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-03 | 1958-07-05 | 1959-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-03 | 1962-07-05 | 1963-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-03 | 1966-07-05 | 1967-01-04 | $7700.00 | Window Closed / Lapsed |