US2772809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tank filler cap
Assignee: Individual
•
Filing: 1954-02-05
•
Granted: 1956-12-04
•
Expires: 1974-02-05
Abstract
No abstract record available.
Inventors
- 👤 Orrin E Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:05
CPC Classifications
B; B60; B60K; B60K15/00; B60K15/03; B60K15/04; B60K15/0406; B65; B65D; B65D55/00; B65D55/16; B65D55/165; Y; Y10; Y10S; Y10S292/00; Y10S292/31; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0803; Y10T292/0805; Y10T292/0806
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1250495A
Cited
GB237775A
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US2172169A
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US2316507A
Cited
GB556954A
Cited
US2416637A
Cited
US2442955A
Cited
US2541653A
Cited
US2597576A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-04 | 1960-06-04 | 1960-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-04 | 1964-06-04 | 1964-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-04 | 1968-06-04 | 1968-12-04 | $7700.00 | Window Closed / Lapsed |