Patent US2553471A successfully refreshed from Google Patents.
US2553471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for the transportation, refrigeration, and distribution of perishable foods
Assignee: ARTHUR WM NELSON
•
Filing: 1944-06-23
•
Granted: 1951-05-15
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Expires: 1964-06-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:04
CPC Classifications
F; F25; F25D; F25D11/00; F25D11/003; F25D17/00; F25D17/005; F25D17/04; F25D17/06; F25D17/08
Claims Analysis
Total Claims: 0
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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) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |