US2595498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of preparing frozen meat packages
Assignee: Armour and Co
•
Filing: 1947-01-24
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Granted: 1952-05-06
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Expires: 1967-01-24
Abstract
No abstract record available.
Inventors
- 👤 Clarence K Wiesman
- 👤 Glenn H Whetzell
- 👤 Gilmore T Schjeldahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:36
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/06; A23B4/066; A23B4/068
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
IN A PROCESS FOR TREATING MEAT, THE STEPS OF FILLING AN OPEN TOP CONTAINER WITH PIECES OF MEAT, PLACING A TRANSPARENT SHEET OVER THE CONTAINER AND MEAT SO THAT THE SAME CONFORMS TO THE SURFACE OF THE MEAT, COVERING THE SHEET AND CONTAINER WITH A TOP, INVERTING THE CONTAINER AND TOP, AND FREEZING THE CONTENTS THEREOF WITH THE CONTAINER IN INVERTED POSITION.
Claim 2
Dependent Claim
62 words
IN A PROCESS FOR TREATING MEAT, THE STEPS OF FILLING AN OPEN TOP CONTAINER WITH PIECES OF MEAT, PLACING A TRANSPARENT SHEET OVER THE CONTAINER AND MEAT SO THAT THE SAME CONFORMS TO THE SURFACE OF THE MEAT, COVERING THE SHEET AND CONTAINER WITH A TOP, INVERTING THE CONTAINER AND TOP, AND FREEZING THE CONTENTS THEREOF WITH THE CONTAINER IN INVERTED POSITION.
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) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |