US2811448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wine making process
Assignee: Rietz Manufacturing Co
•
Filing: 1952-04-12
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Granted: 1957-10-29
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Expires: 1972-04-12
Abstract
No abstract record available.
Inventors
- 👤 Carl A Rietz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:15
CPC Classifications
C; C12; C12G; C12G1/00; C12G1/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
IN A PROCESS FOR THE MANUFACTURE OF WINE, SUBJECTING GRAPE CLUSTERS TO MECHANICAL TREATMENT TO EFFECT SHREDDING OF THE STEM, SHREDDING AND BREAKING OF THE SKINS, CRUSHING OF THE SEEDS, AND PULPING OF THE FLESH, AND THEN UTILIZING SAID MIXTURE FOR THE MANUFACTURE OF WINE, SAID LAST STEP INCLUDIDNG REMOVAL OF JUICE FROM THE SHREDDED STEMS, SKIN GRAGMENTS AND CRUSHED SEEDS.
Claim 2
Dependent Claim
61 words
IN A PROCESS FOR THE MANUFACTURE OF WINE, SUBJECTING GRAPE CLUSTERS TO MECHANICAL TREATMENT TO EFFECT SHREDDING OF THE STEM, SHREDDING AND BREAKING OF THE SKINS, CRUSHING OF THE SEEDS, AND PULPING OF THE FLESH, AND THEN UTILIZING SAID MIXTURE FOR THE MANUFACTURE OF WINE, SAID LAST STEP INCLUDIDNG REMOVAL OF JUICE FROM THE SHREDDED STEMS, SKIN GRAGMENTS AND CRUSHED SEEDS.
References Cited (Backward Citations)
US35915A
Cited
US301629A
Cited
US2417184A
Cited
GB574857A
Cited
US2536993A
Cited
US2536994A
Cited
US2647058A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-28 | 1961-04-29 | 1961-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-28 | 1965-04-29 | 1965-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-28 | 1969-04-29 | 1969-10-29 | $7700.00 | Window Closed / Lapsed |