US3440953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooking apparatus
Assignee: Individual
•
Filing: 1967-03-16
•
Granted: 1969-04-29
•
Expires: 1987-03-16
Abstract
No abstract record available.
Inventors
- 👤 Henri Griffon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:36
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/12; A47J37/1214; A23; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/15; A23L5/00; A23L5/10; A23L5/13
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) | 1972-04-28 | 1972-10-28 | 1973-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-28 | 1976-10-28 | 1977-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-28 | 1980-10-28 | 1981-04-29 | $7700.00 | Window Closed / Lapsed |