US3502380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing structure
Assignee: Rockwell-Standard Corp
•
Filing: 1967-12-14
•
Granted: 1970-03-24
•
Expires: 1987-12-14
Abstract
No abstract record available.
Inventors
- 👤 Bernard Adinoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:22
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/20; F16C2208/00; F16C2208/20; F16C2208/30; F16C2208/32; F16C2208/60; F16C2208/66; F16C2220/00; F16C2220/02; F16C2220/04; F16C2220/40; F16C2220/48
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |