US2599600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pump
Assignee: CASCADE PUMP Co
•
Filing: 1946-11-15
•
Granted: 1952-06-10
•
Expires: 1966-11-15
Abstract
No abstract record available.
Inventors
- 👤 Albert W Arnold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:21
CPC Classifications
F; F04; F04C; F04C5/00; B; B27; B27M; B27M1/00; B27M1/08; F04C2/00; F04C2/30; F04C2/40; F04C2/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1043936A
Cited
US1086488A
Cited
US1296500A
Cited
US2258371A
Cited
US2189356A
Cited
US2455194A
Cited
US2460421A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |