Patent US2934967A successfully refreshed from Google Patents.
US2934967A
Expired / Lapsed
US
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Belt and gear drive
Assignee: Uniroyal Inc
•
Filing: 1957-11-22
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Granted: 1960-05-03
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Expires: 1977-11-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Ashton L Worrall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:15
CPC Classifications
F; F16; F16H; F16H7/00; F16H7/02; F16H7/023; F16G; F16G1/00; F16G1/28; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19949; Y10T74/19963; Y10T74/19972
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) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |