Patent US3074581A successfully refreshed from Google Patents.
US3074581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pouring adaptor
Assignee: Individual
•
Filing: 1958-08-08
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Granted: 1963-01-22
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Expires: 1978-08-08
Abstract
No abstract record available.
Inventors
- 👤 Livingstone Jay Gould
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:53
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A HOLLOW PLASTIC POURING ADAPTER FOR USE INSIDE THE NECK OF A CONTAINER WHICH ADAPTER HAS A POURING OPENING THROUGH IT, AND EXTENDING FROM THE OUTER WALL THEREOF A THIN, STIFF, FLEXIBLE FLANGE IN A PLANE AT AN ANGLE TO THE AXIS OF THE ADAPTER, THE WALL OF THE ADAPTER IMMEDIATELY ABOVE SAID FLANGE BEING AT LEAST AS THICK AS THE SUM OF THE THICKNESSES OF THE FLANGE AND OF THE WALL IMMEDIATELY BELOW THE FLANGE.
Claim 2
Dependent Claim
76 words
A HOLLOW PLASTIC POURING ADAPTER FOR USE INSIDE THE NECK OF A CONTAINER WHICH ADAPTER HAS A POURING OPENING THROUGH IT, AND EXTENDING FROM THE OUTER WALL THEREOF A THIN, STIFF, FLEXIBLE FLANGE IN A PLANE AT AN ANGLE TO THE AXIS OF THE ADAPTER, THE WALL OF THE ADAPTER IMMEDIATELY ABOVE SAID FLANGE BEING AT LEAST AS THICK AS THE SUM OF THE THICKNESSES OF THE FLANGE AND OF THE WALL IMMEDIATELY BELOW THE FLANGE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |