Patent US2525327A successfully refreshed from Google Patents.
US2525327A
Expired / Lapsed
US
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Apparatus for conveyer lubrication
Assignee: Armour and Co
•
Filing: 1947-03-14
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Granted: 1950-10-10
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Expires: 1967-03-14
Abstract
No abstract record available.
Inventors
- 👤 William F Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:44
CPC Classifications
B; B65; B65G; B65G45/00; B65G45/02; B65G45/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US738270A
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US1150003A
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US1382149A
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US1480790A
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US1612217A
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US1865788A
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US2072747A
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US2116430A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |