Patent US2612136A successfully refreshed from Google Patents.
US2612136A
Expired / Lapsed
US
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Milking machine teat cup assembly
Assignee: Individual
•
Filing: 1950-06-05
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Granted: 1952-09-30
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Expires: 1970-06-05
Abstract
No abstract record available.
Inventors
- 👤 James L Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:44
CPC Classifications
A; A01; A01J; A01J5/00; A01J5/04; A01J5/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US884781A
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US1111978A
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US981730A
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US1089838A
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US1106846A
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US1361435A
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US1601145A
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GB285233A
Cited
US1839765A
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US2079435A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |