US2994320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cool stirring kettle
Assignee: Individual
•
Filing: 1956-06-26
•
Granted: 1961-08-01
•
Expires: 1976-06-26
Abstract
No abstract record available.
Inventors
- 👤 Leonard R Poschadel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:56
CPC Classifications
A; A47; A47J; A47J45/00; A47J45/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US44166A
Cited
US90835A
Cited
US914828A
Cited
US1125581A
Cited
GB136285A
Cited
GB316854A
Cited
US1974796A
Cited
US2423219A
Cited
US2501142A
Cited
GB676483A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |