US2787065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Convertible pump mount and lubrication arrangement
Assignee: Pullman-Standard Car Manufacturing Co
•
Filing: 1953-11-30
•
Granted: 1957-04-02
•
Expires: 1973-11-30
Abstract
No abstract record available.
Inventors
- 👤 George E Bock
- 👤 James H Graas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:03
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/80; E02F3/84
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1083329A
Cited
US1585731A
Cited
US2071605A
Cited
GB416250A
Cited
DE639791C
Cited
US2334374A
Cited
US2375233A
Cited
US2543989A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-01 | 1960-10-01 | 1961-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-01 | 1964-10-01 | 1965-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-01 | 1968-10-01 | 1969-04-02 | $7700.00 | Window Closed / Lapsed |