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US3002328A
Expired / Lapsed
US
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Packaging machine for erecting, filling and sealing plastic coated paperboard containers
Assignee: Ex-Cell-O Corp
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Filing: 1958-12-09
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Granted: 1961-10-03
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Expires: 1978-12-09
Abstract
No abstract record available.
Inventors
- 👤 Charles Z Monroe
- 👤 Harry B Egleston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:50
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/02; B65B3/025; B65B51/00; B65B51/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1222746A
Cited
US1338071A
Cited
US2085477A
Cited
US2156037A
Cited
US2497212A
Cited
US2798349A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |