US3687684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making carbonated beverages
Assignee: HOLOMETRIX Inc
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Filing: 1968-08-21
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Granted: 1972-08-29
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Expires: 1988-08-21
Abstract
Abstract A CARBONATED BEVERAGE IS FORMED BY DILUTING A CONCENTRATED CARBONATED SOLUTION CONTAINING 15-75% BY WEIGHT SUGAR, 85-25% BY WEIGHT WATER, AND MORE THAN 6 VOLUMES OF CARBON DIOXIDE. A FLAVORING AGENT MAY BE INCLUDED WITHIIN CONCENTRATE. THE CONCENTRATE IS DILUTED BY POURING IT THROUGH AIR INTO WATER WITHOUT JET ASSISTANCE OR BY POURING WATER THROUGH AIR INTO THE CONCENTRATE.
Inventors
- 👤 Ralph L Wentworth
- 👤 Glenn K Armstrong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:45
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/52; A23L2/54
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) | 1975-08-29 | 1976-02-28 | 1976-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-29 | 1980-02-28 | 1980-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-29 | 1984-02-28 | 1984-08-29 | $7700.00 | Window Closed / Lapsed |