US3467287A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotatable closure assembly with rim
Assignee: Dart Industries Inc
•
Filing: 1967-05-23
•
Granted: 1969-09-16
•
Expires: 1987-05-23
Abstract
No abstract record available.
Inventors
- 👤 Paul A Marchant
- 👤 Kenneth Ray Mchardy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:53
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/26; B65D47/261; B65D47/265
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2206209A
Cited
US3209964A
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US3255937A
Cited
US3198406A
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US3260426A
Cited
US3342385A
Cited
US3357605A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |