US2662477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic time-delay device for high-pressure liquid-fuel-supply pumps
Assignee: Gilbarco Inc
•
Filing: 1951-06-29
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Granted: 1953-12-15
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Expires: 1971-06-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Logan
- 👤 George D Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:29
CPC Classifications
F; F02; F02M; F02M37/00; F02M37/0011; F02M37/0023; F23; F23K; F23K5/00; F23K5/02; F23K5/04; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/7842; Y10T137/7869
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2330703A
Cited
US2573664A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-14 | 1957-06-15 | 1957-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-14 | 1961-06-15 | 1961-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-14 | 1965-06-15 | 1965-12-15 | $7700.00 | Window Closed / Lapsed |