US3197005A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch and universal drive assembly
Assignee: Oil States Industries Inc
•
Filing: 1962-07-18
•
Granted: 1965-07-27
•
Expires: 1982-07-18
Abstract
No abstract record available.
Inventors
- 👤 Albert A Ashton
- 👤 Norbert O Brehm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:09
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/16; F16D3/26; F16D3/30; F16D3/32; F16D3/33; F16D1/00; F16D1/06; F16D1/08; F16D1/09; F16D1/093; F16D1/097
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1893413A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |