Patent US2534033A successfully refreshed from Google Patents.
US2534033A
Expired / Lapsed
US
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Assignee: Old Carco LLC
•
Filing: 1945-04-26
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Granted: 1950-12-12
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Expires: 1965-04-26
Abstract
No abstract record available.
Inventors
- 👤 Brie Ludger E La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:00
CPC Classifications
F; F16; F16D; F16D23/00; F16D23/02; F16D23/04; F16D27/00; F16D27/02; F16D27/025; F16D27/12; F16D47/00; F16D47/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US899088A
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US1208842A
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US1843523A
Cited
US2057876A
Cited
US2061787A
Cited
US2091268A
Cited
US2214391A
Cited
US2374688A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |