Patent US2956710A successfully refreshed from Google Patents.
US2956710A
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US
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Disposable shaker packet
Assignee: Morton Salt Co
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Filing: 1956-12-17
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Granted: 1960-10-18
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Expires: 1976-12-17
Abstract
No abstract record available.
Inventors
- 👤 Donal J O'connor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:10
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D75/58; B65D75/5816; B65D75/5822; B65D75/28; B65D75/30; B65D75/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2277050A
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US2420983A
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US2530306A
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US2550132A
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US2546059A
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US2513852A
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US2705579A
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US2745751A
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US2707581A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-18 | 1964-04-18 | 1964-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-18 | 1968-04-18 | 1968-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-18 | 1972-04-18 | 1972-10-18 | $7700.00 | Window Closed / Lapsed |