US2470979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for milking domestic farm animals and for temporarily storing milk and cooling it
Assignee: Individual
•
Filing: 1946-06-13
•
Granted: 1949-05-24
•
Expires: 1966-06-13
Abstract
No abstract record available.
Inventors
- 👤 George R Duncan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:15
CPC Classifications
A; A01; A01J; A01J9/00; A01J9/04; A01J5/00; A01J5/04; C; C07; C07C; C07C17/00; C07C17/093; C07C17/10; C07C19/00; C07C19/08; C07C19/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1825645A
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US1980945A
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US2006393A
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US2293041A
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US2357373A
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US2350602A
Cited
US2285520A
Cited
US2366273A
Cited
US2407159A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-23 | 1952-11-22 | 1953-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-23 | 1956-11-22 | 1957-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-23 | 1960-11-22 | 1961-05-24 | $7700.00 | Window Closed / Lapsed |