Patent US2576594A successfully refreshed from Google Patents.
US2576594A
Expired / Lapsed
US
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Method of forming a pouring spout blank
Assignee: Individual
•
Filing: 1948-03-19
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Granted: 1951-11-27
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Expires: 1968-03-19
Abstract
No abstract record available.
Inventors
- 👤 Goldstein Saul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:41
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/06; B65D5/067; B65D5/068; B31; B31B; B31B50/00; B31B50/74; B31B50/81; B31B50/84
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2079026A
Cited
US2029747A
Cited
US2290504A
Cited
US2323447A
Cited
US2373744A
Cited
US2369716A
Cited
US2444143A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-26 | 1955-05-28 | 1955-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-26 | 1959-05-28 | 1959-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-26 | 1963-05-28 | 1963-11-27 | $7700.00 | Window Closed / Lapsed |