US3093259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulating container
Assignee: Liquefreeze Co Inc
•
Filing: 1960-03-03
•
Granted: 1963-06-11
•
Expires: 1980-03-03
Abstract
No abstract record available.
Inventors
- 👤 Willard L Morrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:20
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/38; B65D81/3813; B65D81/3823; B65D11/00; B65D11/18; B65D11/1866; B65D11/1873; Y; Y10; Y10S; Y10S220/00; Y10S220/902; Y10S52/00; Y10S52/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1172445A
Cited
US2552641A
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US2502581A
Cited
US2867035A
Cited
US2817123A
Cited
US2952379A
Cited
US2961116A
Cited
US2817124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |