US2800245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety cap for automotive liquid fuel tanks
Assignee: PRIOR PRODUCTS Inc
•
Filing: 1955-05-02
•
Granted: 1957-07-23
•
Expires: 1975-05-02
Abstract
No abstract record available.
Inventors
- 👤 Arthur J Doyle
- 👤 William M Wadsworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:07
CPC Classifications
B; B60; B60K; B60K15/00; B60K15/03; B60K15/04; B60K15/0406; B65; B65D; B65D55/00; B65D55/16; B65D55/165; Y; Y10; Y10T; Y10T137/00; Y10T137/0753; Y10T137/0874
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US848618A
Cited
US1292988A
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US1450077A
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US1432714A
Cited
US1550480A
Cited
US1683338A
Cited
US1859479A
Cited
US2062218A
Cited
US2318424A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |