Patent US2539663A successfully refreshed from Google Patents.
US2539663A
Expired / Lapsed
US
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Vehicle tank construction for filling and dispensing
Assignee: Sunoco Inc
•
Filing: 1945-04-10
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Granted: 1951-01-30
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Expires: 1965-04-10
Abstract
No abstract record available.
Inventors
- 👤 Hague Fred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:16
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/22; B60P3/24; Y; Y10; Y10T; Y10T137/00; Y10T137/4673; Y10T137/4857; Y10T137/4874; Y10T137/8158; Y10T137/8359
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1109768A
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US1124329A
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US1233898A
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US1408557A
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US1509535A
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US1540684A
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US1755153A
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US1949364A
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US2301821A
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US2384628A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-29 | 1954-07-31 | 1955-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-29 | 1958-07-31 | 1959-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-29 | 1962-07-31 | 1963-01-30 | $7700.00 | Window Closed / Lapsed |