US2855090A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable linked travelling conveyors
Assignee: Individual
•
Filing: 1953-05-25
•
Granted: 1958-10-07
•
Expires: 1973-05-25
Abstract
No abstract record available.
Inventors
- 👤 Donald D Zebley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:25
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/20; B65G2201/00; B65G2201/02; Y; Y10; Y10T; Y10T403/00; Y10T403/57; Y10T403/5761; Y10T403/5766; Y10T403/5781
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US174990A
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DE371760C
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US727759A
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US1403553A
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FR534609A
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US1679414A
Cited
FR696869A
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US2250278A
Cited
US2461031A
Cited
GB622808A
Cited
US2633226A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-06 | 1962-04-07 | 1962-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-06 | 1966-04-07 | 1966-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-06 | 1970-04-07 | 1970-10-07 | $7700.00 | Window Closed / Lapsed |