US3029988A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pouring spout for a container
Assignee: Crown Cork and Seal Co Inc
•
Filing: 1957-01-18
•
Granted: 1962-04-17
•
Expires: 1977-01-18
Abstract
No abstract record available.
Inventors
- 👤 Schmidt John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:38
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/38; B65D25/40; B65D25/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1249948A
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US1995256A
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US2127969A
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US2690861A
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US2717726A
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US2911128A
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US2762539A
Cited
US2723060A
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US2762537A
Cited
US2834521A
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US2889089A
Cited
US2844289A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |