US3233797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring pourer having a gravity operated valve
Assignee: Individual
•
Filing: 1964-06-09
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Granted: 1966-02-08
•
Expires: 1984-06-09
Abstract
No abstract record available.
Inventors
- 👤 Charles R Conry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:00
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/10; G01F11/26; G01F11/262; G01F11/263; G01F11/265
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A MEASURING POURER FOR DISPENSING LIQUID FROM THE MOUTH OF A BOTTLE, SAID POURER COMPRISING A BODY HAVING A POURING AND A VENT OPENING THEREIN, POURING AND VENT TUBES DEPENDING FROM SAID BODY AND COMMUNICATING AT THEIR UPPER ENDS WITH SAID POURING AND VENT OPENINGS RESPECTIVELY, SAID VENT TUBE AND SAID POURING TUBE BEING SEPARATED FROM ONE ANOTHER THROUGHOUT THEIR LENGTHS, SAID POURING TUBE HAVING A BALL SEAT AT ITS UPPER END, A REMOVALBE PLUG CLOSING ITS LOWER END, AND AN OPENING IN THE WALL THEREOF FOR PASSAGE OF LIQUID IN QUANTITY THEREINTO, A BALL HAVING A DIAMETER ONLY SLIGHTLY SMALLER THAN THE INNER DIAMETER OF SAID POURING TUBE WHILE FREELY MOVABLY DISPOSED WITHIN SAID POURING TUBE AND ADAPTED TO SEAT AGAINST SAID BALL SEAT, SAID PLUG HAVING AN OPEN-
Claim 2
Dependent Claim
130 words
A MEASURING POURER FOR DISPENSING LIQUID FROM THE MOUTH OF A BOTTLE, SAID POURER COMPRISING A BODY HAVING A POURING AND A VENT OPENING THEREIN, POURING AND VENT TUBES DEPENDING FROM SAID BODY AND COMMUNICATING AT THEIR UPPER ENDS WITH SAID POURING AND VENT OPENINGS RESPECTIVELY, SAID VENT TUBE AND SAID POURING TUBE BEING SEPARATED FROM ONE ANOTHER THROUGHOUT THEIR LENGTHS, SAID POURING TUBE HAVING A BALL SEAT AT ITS UPPER END, A REMOVALBE PLUG CLOSING ITS LOWER END, AND AN OPENING IN THE WALL THEREOF FOR PASSAGE OF LIQUID IN QUANTITY THEREINTO, A BALL HAVING A DIAMETER ONLY SLIGHTLY SMALLER THAN THE INNER DIAMETER OF SAID POURING TUBE WHILE FREELY MOVABLY DISPOSED WITHIN SAID POURING TUBE AND ADAPTED TO SEAT AGAINST SAID BALL SEAT, SAID PLUG HAVING AN OPEN-
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) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |