US3431834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cooking
Assignee: Kentucky Fried Chicken Corp
•
Filing: 1967-08-31
•
Granted: 1969-03-11
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Expires: 1987-08-31
Abstract
No abstract record available.
Inventors
- 👤 Maurice F Keathley
- 👤 Artez F Mainers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:04
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/08; A47J27/0817; A47J37/00; A47J37/12; A47J37/1219
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1394612A
Cited
US2915000A
Cited
US2772626A
Cited
US3026790A
Cited
US3187664A
Cited
US3273488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |