US3115174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chemical peeling of fruits and vegetables
Assignee: Atlas Pacific Engineering Co
•
Filing: 1961-10-11
•
Granted: 1963-12-24
•
Expires: 1981-10-11
Abstract
No abstract record available.
Inventors
- 👤 Malcolm W Loveland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:35
CPC Classifications
A; A23; A23L; A23L5/00; A23L5/57
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A PROCESS FOR REMOVING THE OUTER SKIN ON FRUIT AND THE LIKE COMPRISING WETTING THE FRUIT FOR A FIRST PERIOD OF AT LEAST 5 SECOND WITH A FIRST CAUSTIC SOLUTION CONTAINING BETWEEN ABOUT 5% AND ABOUT 50% BY WEIGHT OF CAUSTIC AND MAINTAINED AT A TEMPERATURE ELEVATED ABOVE 160*F., THEN REMOVING THE WET FRUIT FROM CONTACT WITH SAID FIRST CAUSTIC SOLUTION, AND IMMEDIATELY WETTING THE FRUIT FOR A SECOND PERIOD SUBSTANTIALLY LONGER THAN SAID FIRST PERIOD WITH A SECOND HOT CAUSTIC SOLUTION CONTAINING BETWEEN 5% AND 50% BY WEIGHT OF CAUSTIC AND MAINTAINED AT A TEMPERATURE BELOW ABOUT 160*F., REMOVING THE FRUIT FROM CONTACT WITH THE SECOND CAUSTIC SOLUTION, AND REMOVING THE SKIN FROM THE FRUIT.
Claim 2
Dependent Claim
116 words
A PROCESS FOR REMOVING THE OUTER SKIN ON FRUIT AND THE LIKE COMPRISING WETTING THE FRUIT FOR A FIRST PERIOD OF AT LEAST 5 SECOND WITH A FIRST CAUSTIC SOLUTION CONTAINING BETWEEN ABOUT 5% AND ABOUT 50% BY WEIGHT OF CAUSTIC AND MAINTAINED AT A TEMPERATURE ELEVATED ABOVE 160*F., THEN REMOVING THE WET FRUIT FROM CONTACT WITH SAID FIRST CAUSTIC SOLUTION, AND IMMEDIATELY WETTING THE FRUIT FOR A SECOND PERIOD SUBSTANTIALLY LONGER THAN SAID FIRST PERIOD WITH A SECOND HOT CAUSTIC SOLUTION CONTAINING BETWEEN 5% AND 50% BY WEIGHT OF CAUSTIC AND MAINTAINED AT A TEMPERATURE BELOW ABOUT 160*F., REMOVING THE FRUIT FROM CONTACT WITH THE SECOND CAUSTIC SOLUTION, AND REMOVING THE SKIN FROM THE FRUIT.
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) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |