US3494093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container closure and method of filling containers
Assignee: OI Glass Inc
•
Filing: 1967-06-23
•
Granted: 1970-02-10
•
Expires: 1987-06-23
Abstract
No abstract record available.
Inventors
- 👤 Samuel M Downs
- 👤 Jack M Wheaton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:18
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02; B65D41/10; B65D41/12; B67; B67B; B67B3/00; B67B3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US3345798A
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US3340671A
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US3255926A
Cited
US3420033A
Cited
US3325033A
Cited
US3446380A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |