US2820418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet assembly for pumps
Assignee: Motors Liquidation Co
•
Filing: 1954-04-02
•
Granted: 1958-01-21
•
Expires: 1974-04-02
Abstract
No abstract record available.
Inventors
- 👤 Bernard G Sullivan
- 👤 Lyman H Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:31
CPC Classifications
F; F04; F04F; F04F5/00; F04F5/44; F04F5/46; F04F5/02; F04F5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1017533A
Cited
US712835A
Cited
US1762313A
Cited
US2347149A
Cited
US2314525A
Cited
US2486636A
Cited
US2533028A
Cited
US2674202A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-20 | 1961-07-22 | 1962-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-20 | 1965-07-22 | 1966-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-20 | 1969-07-22 | 1970-01-21 | $7700.00 | Window Closed / Lapsed |