US2594833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pumping system and storage tank
Assignee: Individual
•
Filing: 1948-01-07
•
Granted: 1952-04-29
•
Expires: 1968-01-07
Abstract
No abstract record available.
Inventors
- 👤 Starley M White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:26
CPC Classifications
F; F04; F04D; F04D13/00; F04D13/16; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85978; Y10T137/86035; Y10T137/86043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1191469A
Cited
US1937149A
Cited
US1938956A
Cited
US2324701A
Cited
US2351761A
Cited
US2405614A
Cited
US2412107A
Cited
US2492014A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |