Patent US3407976A successfully refreshed from Google Patents.
US3407976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container with plural pour spouts and frangible closure
Assignee: Individual
•
Filing: 1966-05-24
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Granted: 1968-10-29
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Expires: 1986-05-24
Abstract
No abstract record available.
Inventors
- 👤 Homma Zensho
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:29
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/12; B65D47/122; B65D41/00; B65D41/32; B65D41/34; B65D41/3404; B65D41/3409
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1913393A
Cited
US2043226A
Cited
US2099097A
Cited
US2134178A
Cited
FR1015825A
Cited
GB847332A
Cited
US3249247A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |