US3063755A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for automatically transporting dry granular material
Assignee: US Philips Corp
•
Filing: 1960-03-28
•
Granted: 1962-11-13
•
Expires: 1980-03-28
Abstract
No abstract record available.
Inventors
- 👤 Wijdeveld Petrus Wilhelm Jozef
- 👤 Bosters Adrianus Franciscus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:10
CPC Classifications
B; B65; B65G; B65G53/00; B65G53/34; B65G53/40; B65G53/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US469175A
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US528417A
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US1305726A
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US850639A
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US2561148A
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US2661244A
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US2676852A
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US2703732A
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US2774636A
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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) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |