US3486604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveying system
Assignee: Molins Machine Co Ltd
•
Filing: 1967-02-15
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Granted: 1969-12-30
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Expires: 1987-02-15
Abstract
No abstract record available.
Inventors
- 👤 Desmond Walter Molins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 04:30
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/35; A24C5/352; B; B65; B65G; B65G47/00; B65G47/22; B65G47/24; B65G47/244; B65G47/52; B65G47/60; B65G47/61
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) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |