US3039401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor track structure
Assignee: Mechanical Handling Systems Inc
•
Filing: 1959-06-15
•
Granted: 1962-06-19
•
Expires: 1979-06-15
Abstract
No abstract record available.
Inventors
- 👤 Leonard J Bishop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:14
CPC Classifications
B; B65; B65G; B65G21/00; B65G21/20; B65G21/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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DE1026347B
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |