US2674979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milk release apparatus
Assignee: Babson Brothers Co
•
Filing: 1952-04-30
•
Granted: 1954-04-13
•
Expires: 1972-04-30
Abstract
No abstract record available.
Inventors
- 👤 Thomas W Merritt
- 👤 Chester A Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:51
CPC Classifications
A; A01; A01J; A01J5/00; A01J5/04; A01J5/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1109370A
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US1474669A
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US1546437A
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US2176527A
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GB496497A
Cited
GB509051A
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US2564620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-12 | 1957-10-12 | 1958-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-12 | 1961-10-12 | 1962-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-12 | 1965-10-12 | 1966-04-13 | $7700.00 | Window Closed / Lapsed |