US3042360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibratory conveyor discharge gate
Assignee: Atlantic Richfield Co
•
Filing: 1957-10-25
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Granted: 1962-07-03
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Expires: 1977-10-25
Abstract
No abstract record available.
Inventors
- 👤 Robert A Sneddon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:44
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/16; F16K1/18; F16K1/22; F16K1/226; F16K1/228
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1834870A
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US1839092A
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DE503293C
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US2081842A
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GB444841A
Cited
US2240049A
Cited
US2386717A
Cited
US2567032A
Cited
US2705016A
Cited
US2853266A
Cited
US2889963A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |