US3027734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chilling and freezing systems
Assignee: Reflectotherm Inc
•
Filing: 1960-03-18
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Granted: 1962-04-03
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Expires: 1980-03-18
Abstract
No abstract record available.
Inventors
- 👤 Clarence A Mills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:49
CPC Classifications
F; F25; F25D; F25D13/00; F25D13/06; A; A23; A23B; A23B4/00; A23B4/06; A23B4/062; A23B4/064
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
IN COMBINATION WITH A CONTINUOUS CONVEYOR FOR CONTINUOUSLY ADVANCING HUNKS OF MEAT TO BE FROZEN, THE SYSTEM WHICH CONSISTS IN ENWRAPPING THE HUNKS OF MEAT IN POLYETHYLENE BAGGING MATERIAL AND CONVEYING THEM ADJACENT HEAT ABSORBING PLATES COATED WITH CARBON BLACK
Claim 2
Dependent Claim
40 words
IN COMBINATION WITH A CONTINUOUS CONVEYOR FOR CONTINUOUSLY ADVANCING HUNKS OF MEAT TO BE FROZEN, THE SYSTEM WHICH CONSISTS IN ENWRAPPING THE HUNKS OF MEAT IN POLYETHYLENE BAGGING MATERIAL AND CONVEYING THEM ADJACENT HEAT ABSORBING PLATES COATED WITH CARBON BLACK
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) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |