Patent US2990934A successfully refreshed from Google Patents.
US2990934A
Expired / Lapsed
US
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Mechanism for pairing containers having gabled top enclosed pouring spout
Assignee: Ex-Cell-O Corp
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Filing: 1958-07-21
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Granted: 1961-07-04
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Expires: 1978-07-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Flynn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:50
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/24; B65G47/244; B65B; B65B17/00; B65B17/02; Y; Y10; Y10S; Y10S116/00; Y10S116/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1682809A
Cited
US2060930A
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US2370745A
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US2664816A
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US2761544A
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US2805753A
Cited
US2761542A
Cited
US2872018A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |