Patent US2882947A successfully refreshed from Google Patents.
US2882947A
Expired / Lapsed
US
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Plastic container
Assignee: PLASTRAY Corp
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Filing: 1956-10-30
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Granted: 1959-04-21
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Expires: 1976-10-30
Abstract
No abstract record available.
Inventors
- 👤 Robert H Close
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:57
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)
US2063538A
Cited
US2711766A
Cited
US2661862A
Cited
US2764199A
Cited
US2754866A
Cited
FR963119A
Cited
US2790475A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |