US2771333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for deliquescent materials
Assignee: Phillips Petroleum Co
•
Filing: 1951-10-16
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Granted: 1956-11-20
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Expires: 1971-10-16
Abstract
No abstract record available.
Inventors
- 👤 Jack F Eberle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:03
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/26; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31801
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A FERTILIZER BAG FORMED BY A FIRST AND INNERMOST WALL PERVOIUS TO MOISTURE, A SECOND WALL IN CLOSE SPACED RELATION TO SAID FIRST WALL AND A THIRD AND OUTERMOST WALL IN CLOSE SPACED RELATION TO SAID SECORD WALL, AN ADHESIVE COATING COVERING THE INNER SURFACE AND OUTER SURFACE OF SAID SECOND WALL, A MOISTURE ABSORBING DESICCANT IMPREGNATED ON, AND SUPPORTED BY, SAID INNER SURFACE ADHESIVE COATING, AND A MOISTURE BARRIER TYPE DESICCANT IMPREGNATED ON, AND SUPPORTED BY, SAID OUTER SURFACE ADHESIVE COATING.
Claim 2
Dependent Claim
82 words
A FERTILIZER BAG FORMED BY A FIRST AND INNERMOST WALL PERVOIUS TO MOISTURE, A SECOND WALL IN CLOSE SPACED RELATION TO SAID FIRST WALL AND A THIRD AND OUTERMOST WALL IN CLOSE SPACED RELATION TO SAID SECORD WALL, AN ADHESIVE COATING COVERING THE INNER SURFACE AND OUTER SURFACE OF SAID SECOND WALL, A MOISTURE ABSORBING DESICCANT IMPREGNATED ON, AND SUPPORTED BY, SAID INNER SURFACE ADHESIVE COATING, AND A MOISTURE BARRIER TYPE DESICCANT IMPREGNATED ON, AND SUPPORTED BY, SAID OUTER SURFACE ADHESIVE COATING.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |