US2771229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pouring spout
Assignee: PRODUCTION AND MARKETING Co
•
Filing: 1954-12-27
•
Granted: 1956-11-20
•
Expires: 1974-12-27
Abstract
No abstract record available.
Inventors
- 👤 Widmer C Sidenius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:45
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/26; B65D47/261; B65D47/263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US868691A
Cited
US2314167A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |