Patent US3473516A successfully refreshed from Google Patents.
US3473516A
Expired / Lapsed
US
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Automatic apparatus for preparing and dispensing fluid food
Assignee: Individual
•
Filing: 1967-06-23
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Granted: 1969-10-21
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Expires: 1987-06-23
Abstract
No abstract record available.
Inventors
- 👤 Michel Legrain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:53
CPC Classifications
A; A01; A01K; A01K9/00; A01K5/00; A01K5/02; A01K5/0216; A01K5/0218; A23; A23N; A23N17/00; B; B01; B01F; B01F33/00; B01F33/80; B01F33/82; B01F33/821; B01F35/00
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) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |