Patent US3587943A successfully refreshed from Google Patents.
US3587943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottle or like pourers
Assignee: Individual
•
Filing: 1968-08-26
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Granted: 1971-06-28
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Expires: 1988-08-26
Abstract
Abstract A MEASURING POURER FOR A BOTTLE OR THE LIKE COMPRISING A GENERALLY CYLINDRICAL BODY HAVING A LOWER PORTION ADAPTED FOR FITTING INTO OR ONTO AN OPEN END OF THE BOTTLE OR THE LIKE, AN INNER COMPARTMENT PROVIDED IN AND CONCENTRICALLY ARRANGED WITH THE SAID BODY, TUBES EXTENDING FROM INSIDE THE INNER COMPARTMENT AND THROUGH THE LOWER PORTION OF THE BODY FOR EXTENDING INTO THE BOTTLE, TWO POURER OPENINGS LOCATED DIAMETRICALLY OPPOSITE ONE ANOTHER AT THE UPPER END OF THE BODY AND PARTITIONS EXTENDING DOWN BETWEEN THE BODY AND THE INNER COMPARTMENT TO EQUALLY SEPARATE THE POURER OPENINGS FROM A LOWER OPEN END OF THE INNER COMPARTMENT.
Inventors
- 👤 Leonardus Marinus Van Hulsel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:49
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/10; G01F11/26; G01F11/262
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |