Patent US2661122A successfully refreshed from Google Patents.
US2661122A
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Milk measuring and material feeding device
Assignee: International Motors LLC
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Filing: 1948-12-29
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Granted: 1953-12-01
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Expires: 1968-12-29
Abstract
No abstract record available.
Inventors
- 👤 Walter R Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:36
CPC Classifications
A; A01; A01J; A01J5/00; A01J5/007; A01J5/01; G; G01; G01F; G01F1/00; G01F1/05; G01F1/52; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1558; Y10T74/1565; Y10T74/1566; Y10T74/1568
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1215533A
Cited
US1505293A
Cited
US1402270A
Cited
GB172118A
Cited
US1621203A
Cited
GB551084A
Cited
US2364486A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-30 | 1957-06-01 | 1957-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-30 | 1961-06-01 | 1961-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-30 | 1965-06-01 | 1965-12-01 | $7700.00 | Window Closed / Lapsed |