US2954726A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chain transmission drive for vibratory rollers
Assignee: Stothert and Pitt Ltd
•
Filing: 1955-10-03
•
Granted: 1960-10-04
•
Expires: 1975-10-03
Abstract
No abstract record available.
Inventors
- 👤 Kerridge Norman Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:03
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/22; E01C19/23; E01C19/28; E01C19/286; F; F16; F16H; F16H7/00; F16H7/08; F16H7/10; F16H7/12; F16H7/1254; F16H7/1281; F16H2007/0802; F16H2007/0806; F16H2007/0863; F16H2007/0874; F16H35/00; F16H2035/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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DE832527C
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US2590050A
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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) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |