US2856060A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor of transversely varying width
Assignee: Individual
•
Filing: 1955-12-19
•
Granted: 1958-10-14
•
Expires: 1975-12-19
Abstract
No abstract record available.
Inventors
- 👤 Malnati Cesare
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:53
CPC Classifications
A; A21; A21C; A21C9/00; A21C9/08; A21C3/00; A21C3/02; B; B65; B65G; B65G47/00; B65G47/22; B65G47/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE525995C
Cited
US1868538A
Cited
GB191013017A
Cited
US1814652A
Cited
US1938110A
Cited
US2619703A
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US2594591A
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US2547975A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-13 | 1962-04-14 | 1962-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-13 | 1966-04-14 | 1966-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-13 | 1970-04-14 | 1970-10-14 | $7700.00 | Window Closed / Lapsed |