Patent JPS6467818A successfully refreshed from Google Patents.
Patent US3464092A successfully refreshed from Google Patents.
US3464092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaft and bearing arrangement for a carding machine
Assignee: HANS FRIEDRICH BOVENSIEPEN
•
Filing: 1967-10-09
•
Granted: 1969-09-02
•
Expires: 1987-10-09
Abstract
No abstract record available.
Inventors
- 👤 Hans-Friedrich Bovensiepen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:01
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/02; D01G15/12; D01G15/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB242992A
Cited
US2103465A
Cited
US2123754A
Cited
US3001841A
Cited
FR1252912A
Cited
GB1036827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |