US3605433A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Salad bowl
Assignee: Individual
•
Filing: 1969-11-10
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Granted: 1971-09-20
•
Expires: 1989-11-10
Abstract
Abstract A SALAD BOWL HAVING A CIRCULAR BOTTOM BOWL PORTION COVERED BY A CIRCULAR LID, THE LID OF THE BOWL HAVING A REFRIGERNAT CONTAINING COMPARTMENT DETACHABLY SUSPENDED FROM THE LID OF SAID BOWL AND THERMALLY INSULATED THEREFROM TO RETAIN A COOLER INTERIOR OF SAID BOWL AND AT THE SAME TIME TO PREVENT FROSTING OF SAID BOWL AND LID AS WELL AS PREVENTING THE RAPID LOSS OF COOLANT MEDIA TO THE ATMOSPHERE.
Inventors
- 👤 John Strathaus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:30
CPC Classifications
F; F25; F25D; F25D3/00; A; A47; A47G; A47G23/00; A47G23/04; F25D3/02; F25D3/06; F25D3/08; F25D2303/00; F25D2303/08; F25D2303/081; F25D2331/00; F25D2331/80; F25D2331/804
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |