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Patent US2932437A successfully refreshed from Google Patents.
US2932437A
Expired / Lapsed
US
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Cup
Assignee: SEALRIGHT OSWEGO FALLS CORP
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Filing: 1957-03-14
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Granted: 1960-04-12
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Expires: 1977-03-14
Abstract
No abstract record available.
Inventors
- 👤 Isaac L Wilcox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:11
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/22; B65D1/26; B65D1/265; A; A47; A47G; A47G19/00; A47G19/22; A47G19/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1674452A
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US1673406A
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US2262204A
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US2263885A
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US2283019A
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US2309111A
Cited
US2404130A
Cited
US2473964A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |