US2947259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor-pump unit for automotive fuel
Assignee: Tokheim Corp
•
Filing: 1957-12-06
•
Granted: 1960-08-02
•
Expires: 1977-12-06
Abstract
No abstract record available.
Inventors
- 👤 George W Wright
- 👤 Joseph D Clymer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:19
CPC Classifications
F; F02; F02M; F02M37/00; F02M37/04; F02M37/08; F02M37/10; F04; F04D; F04D13/00; F04D13/02; F04D13/021; F04D13/024; F04D13/026; F04D29/00; F04D29/18; F04D29/22; F04D29/2238; F02M2037/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US593571A
Cited
US2366562A
Cited
US2506886A
Cited
US2569741A
Cited
US2638558A
Cited
US2779513A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |