Patent FR2749558A1 successfully refreshed from Google Patents.
US2790475A
Expired / Lapsed
US
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Plastic container
Assignee: PLASTRAY Corp
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Filing: 1955-02-10
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Granted: 1957-04-30
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Expires: 1975-02-10
Abstract
No abstract record available.
Inventors
- 👤 Robert H Close
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:51
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/08; B65D47/0857; B65D47/0876; B65D47/089; B65D47/0895
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732870A
Cited
US2695645A
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US2630154A
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US2695115A
Cited
US2695732A
Cited
US2721595A
Cited
US2717619A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |