US3410456A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing plug for a container
Assignee: JOHNSON ENTPR Inc
•
Filing: 1967-05-22
•
Granted: 1968-11-12
•
Expires: 1987-05-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Arthur L Johnson
- 👤 Marlow W Dodge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:54
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/0829; B67D1/0831; B67D1/0835
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1617066A
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US2603076A
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US2860820A
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US3195779A
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US3308821A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |