US2745353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotor wheel
Assignee: Old Carco LLC
•
Filing: 1949-05-03
•
Granted: 1956-05-15
•
Expires: 1969-05-03
Abstract
No abstract record available.
Inventors
- 👤 Augustin J Syrovy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:07
CPC Classifications
F; F16; F16H; F16H41/00; F16H41/24; F16H41/28; F16H2041/285
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1518502A
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US1738210A
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GB544718A
Cited
US2391523A
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US2356338A
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US2481541A
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US2493240A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-15 | 1959-11-14 | 1960-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-15 | 1963-11-14 | 1964-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-15 | 1967-11-14 | 1968-05-15 | $7700.00 | Window Closed / Lapsed |