Patent US2634686A successfully refreshed from Google Patents.
US2634686A
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US
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Pump mounting and drive
Assignee: Rexnord Industries LLC
•
Filing: 1949-01-28
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Granted: 1953-04-14
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Expires: 1969-01-28
Abstract
No abstract record available.
Inventors
- 👤 Schmitter Walter Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:23
CPC Classifications
F; F16; F16N; F16N13/00; F16N13/20; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1225102A
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US1626115A
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US1478417A
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GB215281A
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US1785386A
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US1880108A
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US1897560A
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US2103096A
Cited
US2347580A
Cited
US2436746A
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US2437314A
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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) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |