US3063841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of dispensing liquids
Assignee: Arthur Guinness Son and Co Park Royal Ltd
•
Filing: 1960-06-27
•
Granted: 1962-11-13
•
Expires: 1980-06-27
Abstract
No abstract record available.
Inventors
- 👤 Ash Michael Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:52
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/04; B67D1/0412; B67D1/0437; B67D1/08; B67D1/12; B67D1/14; B67D1/1405
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A METHOD OF DISPENSING A BEVERAGE UNDER PRESSURE FROM A PRESSURIZED SYSTEM INTO A DRINKING VESSEL SO AS TO ENSURE A FINE, REGULAR AND ENDURING HEAD ON THE BEVERAGE IN SAID VESSEL WHICH COMPRISES THE STEPS OF PROVIDING IN SSOLUTION IN SAID BEVERAGE A MIXTURE OF CARBON DIOXIDE AND AN OXYGEN-FREE INSERT GAS AND APPLYING A COUNTER-PRESSURE TO SAID BEVERAGE WHICH ACTS TO MAINTAIN THE PRESSURE OF THE
Claim 2
Independent Claim
68 words
A METHOD OF DISPENSING A BEVERAGE UNDER PRESSURE FROM A PRESSURIZED SYSTEM INTO A DRINKING VESSEL SO AS TO ENSURE A FINE, REGULAR AND ENDURING HEAD ON THE BEVERAGE IN SAID VESSEL WHICH COMPRISES THE STEPS OF PROVIDING IN SSOLUTION IN SAID BEVERAGE A MIXTURE OF CARBON DIOXIDE AND AN OXYGEN-FREE INSERT GAS AND APPLYING A COUNTER-PRESSURE TO SAID BEVERAGE WHICH ACTS TO MAINTAIN THE PRESSURE OF THE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |