Patent US345726A successfully refreshed from Google Patents.
Patent US3623680A successfully refreshed from Google Patents.
Patent US1832687A successfully refreshed from Google Patents.
Patent US2632311A successfully refreshed from Google Patents.
US2632311A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated container for delivery of frozen foods
Assignee: FROZEN FOOD FOUNDATION Inc
•
Filing: 1947-07-25
•
Granted: 1953-03-24
•
Expires: 1967-07-25
Abstract
No abstract record available.
Inventors
- 👤 George H Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:39
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/38; B65D81/3813; B65D81/3823; B65D81/3848; B65D81/386; F; F25; F25D; F25D3/00; F25D3/12; F25D3/125
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1735082A
Cited
US557371A
Cited
US738301A
Cited
US975000A
Cited
US1009993A
Cited
US1866316A
Cited
US1892988A
Cited
US1843038A
Cited
US1949677A
Cited
US2031254A
Cited
US1930680A
Cited
US2008906A
Cited
US1986263A
Cited
US2066374A
Cited
US2231981A
Cited
US2228787A
Cited
US2330345A
Cited
US2484608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |