US2669280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of makign v-belts
Assignee: Goodyear Tire and Rubber Co
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Filing: 1951-11-08
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Granted: 1954-02-16
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Expires: 1971-11-08
Abstract
No abstract record available.
Inventors
- 👤 Harold O Augustin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:54
CPC Classifications
F; F16; F16G; F16G5/00; F16G5/04; F16G5/06; A; A61; A61B; A61B5/00; A61B5/08; A61B5/085; B; B29; B29D; B29D29/00; B29D29/10; G; G01; G01F; G01F1/00; G01F1/05; G01F1/34; G01F1/50; G01F1/72; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043
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) | 1957-02-15 | 1957-08-17 | 1958-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-15 | 1961-08-17 | 1962-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-15 | 1965-08-17 | 1966-02-16 | $7700.00 | Window Closed / Lapsed |