US3394822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor
Assignee: TH Kieserling and Albrecht GmbH and Co
•
Filing: 1966-03-02
•
Granted: 1968-07-30
•
Expires: 1986-03-02
Abstract
No abstract record available.
Inventors
- 👤 Bethke Willi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:41
CPC Classifications
B; B65; B65G; B65G39/00; B65G39/10; B65G39/12; B21; B21B; B21B39/00; B21B39/008; B21B43/00; B21B43/003; B23; B23Q; B23Q7/00; B23Q7/05; B65G13/00; B65G13/08; B65G13/10; B65G47/00; B65G47/52; B65G47/68; B65G47/71; B65G2201/00; B65G2201/02; B65G2201/0276
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) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |