US2756321A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination gas and electrically heated fryer
Assignee: Individual
•
Filing: 1953-09-22
•
Granted: 1956-07-24
•
Expires: 1973-09-22
Abstract
No abstract record available.
Inventors
- 👤 Phillip M Pappas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:34
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE23709E
Cited
US919843A
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US1406850A
Cited
US1383108A
Cited
US1408634A
Cited
GB429770A
Cited
US2109212A
Cited
US2219949A
Cited
CH271590A
Cited
US2655144A
Cited
US2597695A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-24 | 1960-01-23 | 1960-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-24 | 1964-01-23 | 1964-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-24 | 1968-01-23 | 1968-07-24 | $7700.00 | Window Closed / Lapsed |