US3040938A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vented pour spout
Assignee: Rieke Metal Products Corp
•
Filing: 1958-02-17
•
Granted: 1962-06-26
•
Expires: 1978-02-17
Abstract
No abstract record available.
Inventors
- 👤 Smith Rulo Wayne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:51
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/061; B65D47/063; B65D25/00; B65D25/38; B65D25/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1190612A
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US1528556A
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US1844233A
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US2049900A
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US2329716A
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US2424101A
Cited
US2543909A
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US2561596A
Cited
US2661128A
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US2785839A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |