Patent EP0932052A2 successfully refreshed from Google Patents.
Patent US2995176A successfully refreshed from Google Patents.
US2995176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
V-belt construction
Assignee: Day International Corp
•
Filing: 1956-11-28
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Granted: 1961-08-08
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Expires: 1976-11-28
Abstract
No abstract record available.
Inventors
- 👤 Dale L Waugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:44
CPC Classifications
F; F16; F16G; F16G5/00; B; B29; B29D; B29D29/00; B29D29/10; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31725; Y10T428/31739; Y10T428/31743
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |