US2674093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyer drive and booster for shuttle cars
Assignee: Goodman Manufacturing Co LP
•
Filing: 1951-12-21
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Granted: 1954-04-06
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Expires: 1971-12-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Slomer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:55
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/36; B60P1/38; F; F16; F16H; F16H39/00; F16H39/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1160371A
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GB241234A
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US1829655A
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US2153637A
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US2370526A
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US2398265A
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US2626504A
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US2595336A
Cited
US2586630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |