US3545595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control device for a two section belt conveyor
Assignee: Ferag AG
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Filing: 1968-05-24
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Granted: 1970-12-08
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Expires: 1988-05-24
Abstract
No abstract record available.
Inventors
- 👤 Walter Reist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:32
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/66; B65G; B65G23/00; B65G37/00; B65G47/00; B65G2811/00; B65G2811/06; B65G2811/0673; B65G2811/0689; B65G2811/0694; B65G2811/09; B65G2811/091; B65G2811/093; B65G2812/00; B65G2812/01; B65G2812/012; B65G2812/013; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1932
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |