US3468407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for unloading a transfer case containing textile coils
Assignee: Individual
•
Filing: 1967-05-02
•
Granted: 1969-09-23
•
Expires: 1987-05-02
Abstract
No abstract record available.
Inventors
- 👤 Stefan Furst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:05
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/02; B65G47/04; B65G47/12; B65G47/14; B65G47/1407; B65G47/1442; B65G47/1471; B65B; B65B69/00; B65H; B65H67/00; B65H67/06; B65H67/067; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2194475A
Cited
US2234465A
Cited
US2374326A
Cited
US2675971A
Cited
US2815845A
Cited
US2891697A
Cited
US2800088A
Cited
GB1029573A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |