Patent US2776575A successfully refreshed from Google Patents.
US2776575A
Expired / Lapsed
US
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V-belt pulley drive
Assignee: Reeves Pulley Co
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Filing: 1954-06-25
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Granted: 1957-01-08
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Expires: 1974-06-25
Abstract
No abstract record available.
Inventors
- 👤 John S Michie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:10
CPC Classifications
F; F16; F16G; F16G5/00; F16H; F16H55/00; F16H55/32; F16H55/52; F16H55/56; F16H9/00; F16H9/02; F16H9/04; F16H9/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US818047A
Cited
GB191200591A
Cited
GB191230003A
Cited
US1279547A
Cited
US1915107A
Cited
US2144443A
Cited
US2298535A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-08 | 1960-07-09 | 1961-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-08 | 1964-07-09 | 1965-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-08 | 1968-07-09 | 1969-01-08 | $7700.00 | Window Closed / Lapsed |