US3512267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oscillating conveyor
Assignee: Kloeckner Humboldt Deutz AG
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Filing: 1968-10-16
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Granted: 1970-05-19
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Expires: 1988-10-16
Abstract
No abstract record available.
Inventors
- 👤 Gunter Eichholz
- 👤 Horst Kerzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:58
CPC Classifications
B; B65; B65G; B65G27/00; B65G27/04; B65G2812/00; B65G2812/03; B65G2812/0384
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-18 | 1973-11-17 | 1974-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-18 | 1977-11-17 | 1978-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-18 | 1981-11-17 | 1982-05-19 | $7700.00 | Window Closed / Lapsed |