US3478613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
V-belts
Assignee: Dayco Products LLC
•
Filing: 1969-03-03
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Granted: 1969-11-18
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Expires: 1989-03-03
Abstract
No abstract record available.
Inventors
- 👤 Dale L Waugh
- 👤 Alden W Brooks
- 👤 Howard J Jensen
- 👤 Kenneth D Richmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:25
CPC Classifications
F; F16; F16G; F16G5/00; F16G5/04; F16G5/06; F16G5/08; F16G5/16; F16G5/166
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) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |