US2914169A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chemically resistant containers
Assignee: Phillips Petroleum Co
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Filing: 1957-04-15
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Granted: 1959-11-24
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Expires: 1977-04-15
Abstract
No abstract record available.
Inventors
- 👤 Vernon L Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:18
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/22; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87169
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
60 words
AN ARTICLE OF MANUFACTURE COMPRISING A HOLLOW METAL CONTAINER, A LINING APPLIED TO THE INNER SURFACES OF SAID CONTAINER, SAID LINING BEING FORMED OF A SOLID POLYMER OF ETHYLENE HAVING A DENSITY OF AT LEAST 0.94 AT 25* C. AND A CRYSTALLINITY OF AT LEAST 70 PERCENT AT 25*C., AND A LIQUID FUEL CONTAINING AMINES IN CONTACT WITH SAID LINING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |