Patent US4405410A successfully refreshed from Google Patents.
US2864397A
Expired / Lapsed
US
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Covering hood for tank breather valves
Assignee: SELLERS INJECTOR Corp
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Filing: 1954-06-21
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Granted: 1958-12-16
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Expires: 1974-06-21
Abstract
No abstract record available.
Inventors
- 👤 Wallace M Patterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:31
CPC Classifications
B; B65; B65D; B65D90/00; B65D90/22; B65D90/32; B65D90/34; Y; Y10; Y10T; Y10T137/00; Y10T137/4456; Y10T137/4621
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190300507A
Cited
US1110102A
Cited
US2188699A
Cited
US2367158A
Cited
US2684690A
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US2680450A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |