US3030839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torque transmitting and impacting apparatus
Assignee: Robert Bosch GmbH
•
Filing: 1960-12-08
•
Granted: 1962-04-24
•
Expires: 1980-12-08
Abstract
No abstract record available.
Inventors
- 👤 Schadlich Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:13
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/1405
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2539678A
Cited
US2717672A
Cited
US2745528A
Cited
US2712254A
Cited
US2808916A
Cited
US2792732A
Cited
US2940565A
Cited
US2907239A
Cited
US2907240A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |