US3225822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Containerized cargo refrigeration system and method
Assignee: Individual
•
Filing: 1960-08-26
•
Granted: 1965-12-28
•
Expires: 1980-08-26
Abstract
No abstract record available.
Inventors
- 👤 Lester L Westling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:10
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A CONTAINERIZED CARGO REFRIGERATION SYSTEM COMPRISING MEANS DEFINING A CHAMBER, A RESIDENT SOURCE OF REFRIGERATION INCLUDING MEANS FOR SUPPLYING REFRIGERATED AIR TO SAID CHAMBER, A PLURALITY OF TRANSPORTABLE INSULATED CARGO CONTAINERS ADAPTED TO CARRY CARGO AS A SINGLE UNIT, MEANS PROVIDING COMMUNICATION BETWEEN THE INTERIOR OF SELECT CONTAINERS AND THE REFRIGERATED AIR IN SAID CHAMBER, AND INDEPENDENTLY POWERED AIR CIRCULATING MEANS CARRIED IN EACH OF SAID CONTAINERS FOR CIRCULATING REFRIGERATED AIR FROM THE CHAMBER THROUGH THE SELECTED CONTAINERS.
Claim 2
Dependent Claim
78 words
A CONTAINERIZED CARGO REFRIGERATION SYSTEM COMPRISING MEANS DEFINING A CHAMBER, A RESIDENT SOURCE OF REFRIGERATION INCLUDING MEANS FOR SUPPLYING REFRIGERATED AIR TO SAID CHAMBER, A PLURALITY OF TRANSPORTABLE INSULATED CARGO CONTAINERS ADAPTED TO CARRY CARGO AS A SINGLE UNIT, MEANS PROVIDING COMMUNICATION BETWEEN THE INTERIOR OF SELECT CONTAINERS AND THE REFRIGERATED AIR IN SAID CHAMBER, AND INDEPENDENTLY POWERED AIR CIRCULATING MEANS CARRIED IN EACH OF SAID CONTAINERS FOR CIRCULATING REFRIGERATED AIR FROM THE CHAMBER THROUGH THE SELECTED CONTAINERS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |