US2661128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tamper and seal proof flexible pouring spout
Assignee: Rieke Metal Products Corp
•
Filing: 1949-02-18
•
Granted: 1953-12-01
•
Expires: 1969-02-18
Abstract
No abstract record available.
Inventors
- 👤 Irvin H Rieke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:12
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/061; B65D47/063; B65D47/10; B65D47/12; B65D47/127; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/205; Y10T292/207
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1190612A
Cited
US1112298A
Cited
US1593016A
Cited
US1536781A
Cited
US1714874A
Cited
US1685147A
Cited
US1864310A
Cited
US1982144A
Cited
US1891826A
Cited
US1997203A
Cited
US2120906A
Cited
US2161873A
Cited
US2158837A
Cited
US2171302A
Cited
US2300414A
Cited
US2561596A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-30 | 1957-06-01 | 1957-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-30 | 1961-06-01 | 1961-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-30 | 1965-06-01 | 1965-12-01 | $7700.00 | Window Closed / Lapsed |