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Patent US2508960A successfully refreshed from Google Patents.
US2508960A
Expired / Lapsed
US
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Milking machine
Assignee: RITE WAY PRODUCTS Co
•
Filing: 1943-01-18
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Granted: 1950-05-23
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Expires: 1963-01-18
Abstract
No abstract record available.
Inventors
- 👤 Herbert A Mcarthur
- 👤 John B Decker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:08
CPC Classifications
A; A01; A01J; A01J5/00; A01J5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US473770A
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US583165A
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US636446A
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US925196A
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US1045991A
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GB191326063A
Cited
US1185203A
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US1859213A
Cited
US1653756A
Cited
US2340297A
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US2460856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-22 | 1953-11-21 | 1954-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-22 | 1957-11-21 | 1958-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-22 | 1961-11-21 | 1962-05-23 | $7700.00 | Window Closed / Lapsed |