US3464875A
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Method of making endless v-type transmission belts having inwardly disposed transverse teeth
Assignee: Day International Corp
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Filing: 1966-08-26
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Granted: 1969-09-02
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Expires: 1986-08-26
Abstract
No abstract record available.
Inventors
- 👤 Alden W Brooks
- 👤 Clinton L Bishop
- 👤 James R Thomas
- 👤 Kenneth D Richmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:35
CPC Classifications
B; B29; B29D; B29D29/00; B29D29/10; B29D29/106; F; F16; F16G; F16G5/00; F16G5/04; F16G5/06; F16G5/20; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1052; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/2457
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) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |