US2748690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooking device
Assignee: DORMEYER Corp
•
Filing: 1952-11-01
•
Granted: 1956-06-05
•
Expires: 1972-11-01
Abstract
No abstract record available.
Inventors
- 👤 Maurice L Lipsich
- 👤 Fred C Schwaneke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:24
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/0611
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US744785A
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US1169831A
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US1726757A
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US1837232A
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US1866874A
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US1874836A
Cited
US2032175A
Cited
US2001285A
Cited
DE662604C
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US2135318A
Cited
US2188757A
Cited
US2352292A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |