US3405877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for the treatment of ejected delivery bobbins
Assignee: Machinenfabrik Schweiter AG
•
Filing: 1966-05-02
•
Granted: 1968-10-15
•
Expires: 1986-05-02
Abstract
No abstract record available.
Inventors
- 👤 Jenny Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:17
CPC Classifications
B; B65; B65H; B65H67/00; B65H67/06; B65H67/062; B65H2701/00; B65H2701/30; B65H2701/31; Y; Y10; Y10S; Y10S209/00; Y10S209/927
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3031149A
Cited
US3195298A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |