US2594442A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice-cream manufacturing device and process
Assignee: BASIC PROCESSES Inc
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Filing: 1947-06-16
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Granted: 1952-04-29
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Expires: 1967-06-16
Abstract
No abstract record available.
Inventors
- 👤 Emmett M Irwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:12
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/52; A23G3/00; A23G3/02; A23G3/0205; A23G3/0231; A23G9/04; A23G9/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |