US2834233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine reconditioning equipment
Assignee: Cedar Rapids Engineering Co
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Filing: 1955-02-17
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Granted: 1958-05-13
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Expires: 1975-02-17
Abstract
No abstract record available.
Inventors
- 👤 Vyron E Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:28
CPC Classifications
B; B23; B23D; B23D75/00; Y; Y10; Y10S; Y10S408/00; Y10S408/708; Y10T; Y10T408/00; Y10T408/55; Y10T408/553; Y10T408/567
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |