US2943765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container mounted fluid pressure displacement pump
Assignee: Individual
•
Filing: 1959-07-20
•
Granted: 1960-07-05
•
Expires: 1979-07-20
Abstract
No abstract record available.
Inventors
- 👤 Edsel R Glasgow
- 👤 Clarence O Glasgow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:45
CPC Classifications
F; F04; F04B; F04B23/00; F04B23/02; F04B23/025; F04B23/028; F01; F01L; F01L23/00; F04B9/00; F04B9/08; F04B9/12; F04B9/123; F04B9/125; F04B9/1253
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) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |