US3495523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary pressure cooker
Assignee: International Machinery Corp SA
•
Filing: 1967-08-03
•
Granted: 1970-02-17
•
Expires: 1987-08-03
Abstract
No abstract record available.
Inventors
- 👤 Samuel A Mencacci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:38
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/20; A23B2/25
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US865645A
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US1154611A
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US1301428A
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US1457852A
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US1467960A
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US1485851A
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US1484259A
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US1883606A
Cited
US1859389A
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US2585213A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-16 | 1973-08-18 | 1974-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-16 | 1977-08-18 | 1978-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-16 | 1981-08-18 | 1982-02-17 | $7700.00 | Window Closed / Lapsed |