US2619801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerating package
Assignee: MRS RUBY ALICE HODSELL
•
Filing: 1950-01-31
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Granted: 1952-12-02
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Expires: 1970-01-31
Abstract
No abstract record available.
Inventors
- 👤 Evans Wil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:53
CPC Classifications
F; F25; F25D; F25D3/00; B; B65; B65D; B65D31/00; B65D31/04; B65D81/00; B65D81/18; F25D2303/00; F25D2303/08; F25D2303/082; F25D2303/0822; F25D2303/085
Claims Analysis
Total Claims: 0
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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) | 1955-12-02 | 1956-06-02 | 1956-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-02 | 1960-06-02 | 1960-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-02 | 1964-06-02 | 1964-12-02 | $7700.00 | Window Closed / Lapsed |