US2953032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
V belt sheave for a stepless v belt transmission, especially for motor vehicles
Assignee: Rockwell GmbH
•
Filing: 1958-07-25
•
Granted: 1960-09-20
•
Expires: 1978-07-25
Abstract
No abstract record available.
Inventors
- 👤 Ruess Leopold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:31
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/52; F16H55/56
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1388865A
Cited
US1957654A
Cited
US2091865A
Cited
US2057435A
Cited
US2258776A
Cited
US2237164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |