Patent US3081008A successfully refreshed from Google Patents.
US3081008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Siphoning liquid dispenser
Assignee: Individual
•
Filing: 1960-12-19
•
Granted: 1963-03-12
•
Expires: 1980-12-19
Abstract
No abstract record available.
Inventors
- 👤 Dwight H Hester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:58
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/10; G01F11/26; G01F11/262; G01F11/266
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A LIQUID DISPENSER ATTACHABLE TO THE MOUTH OF A LIQUID CONTAINER COMPRISING, IN POURING POSITION, A MEASURING CUP, A LIQUID INLET ATTACHABLE TO SAID MOUTH, A SELF-STARTING SIPHON WITHIN SAID CUP HAVING AN INTAKE ARM AND A DISCHARGE ARM, SAID DISCHARGE ARM EXTENDING DOWNWARDLY OF SAID CUP AND CONSTITUTING A LIQUID OUTLET THEREFROM, A CUP AIR DUCT FOR ADMITTING AIR INTO OR VENTING AIR FROM THE UPPER PART OF SAID CUP, SAID CUP AIR DUCT EXTENDING GENERALLY PARALLEL TO AND OPENING IN THE SAME DIRECTION AS SAID LIQUID OUTLET, AND A BOTTLE AIR DUCT FOR DELIVERING AIR INTO SAID BOTTLE EXTENDING INTO SAID BOTTLE A DISTANCE
Claim 2
Dependent Claim
106 words
A LIQUID DISPENSER ATTACHABLE TO THE MOUTH OF A LIQUID CONTAINER COMPRISING, IN POURING POSITION, A MEASURING CUP, A LIQUID INLET ATTACHABLE TO SAID MOUTH, A SELF-STARTING SIPHON WITHIN SAID CUP HAVING AN INTAKE ARM AND A DISCHARGE ARM, SAID DISCHARGE ARM EXTENDING DOWNWARDLY OF SAID CUP AND CONSTITUTING A LIQUID OUTLET THEREFROM, A CUP AIR DUCT FOR ADMITTING AIR INTO OR VENTING AIR FROM THE UPPER PART OF SAID CUP, SAID CUP AIR DUCT EXTENDING GENERALLY PARALLEL TO AND OPENING IN THE SAME DIRECTION AS SAID LIQUID OUTLET, AND A BOTTLE AIR DUCT FOR DELIVERING AIR INTO SAID BOTTLE EXTENDING INTO SAID BOTTLE A DISTANCE
References Cited (Backward Citations)
US2229122A
Cited
US2442133A
Cited
US2546188A
Cited
US2532787A
Cited
US2524125A
Cited
US2689671A
Cited
US2667290A
Cited
US2678757A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-11 | 1966-09-10 | 1967-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-11 | 1970-09-10 | 1971-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-11 | 1974-09-10 | 1975-03-12 | $7700.00 | Window Closed / Lapsed |