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Patent US3501890A successfully refreshed from Google Patents.
US3501890A
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Method and apparatus for packaging compressible material
Assignee: JB Hunt Corp
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Filing: 1966-11-07
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Granted: 1970-03-24
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Expires: 1986-11-07
Abstract
No abstract record available.
Inventors
- 👤 Johnnie B Hunt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:26
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/20; B65B1/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2057121A
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US2500819A
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US2850857A
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US2959900A
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US3294013A
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US3451185A
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US3451190A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |