US2801627A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined container and heating means therefor
Assignee: Individual
•
Filing: 1955-07-11
•
Granted: 1957-08-06
•
Expires: 1975-07-11
Abstract
No abstract record available.
Inventors
- 👤 Francis T Burke
- 👤 Russell E Eckman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:46
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/24; A47J36/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2101180A
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US2327412A
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US2665936A
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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) | 1960-08-05 | 1961-02-04 | 1961-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-05 | 1965-02-04 | 1965-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-05 | 1969-02-04 | 1969-08-06 | $7700.00 | Window Closed / Lapsed |