US3108950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separator apparatus
Assignee: Individual
•
Filing: 1961-01-19
•
Granted: 1963-10-29
•
Expires: 1981-01-19
Abstract
No abstract record available.
Inventors
- 👤 Eugene F Buckley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:03
CPC Classifications
B; B03; B03B; B03B4/00; B03B4/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A MATERIAL SEPARATOR FOR INTERMIXED MATERIALS OF DIFFERENT SPECIFIC GRAVITIES COMPRISING A POROUS DECK HAVING SIDES AND AN END PORTION FOR RECEIVING DEPOSITS OF THE INTERMIXED MATERIALS; AND MEANS FOR FORCING A GASEOUS MEDIUM UPWARDLY THROUGH SAID DECK, THE DECK HAVING IN ITS UPPER SURFACE A PLURALITY OF SAPCED GROOVES WHICH EXTEND OUTWARDLY AND AWAY FROM SAID END PORTION TO OPEN AT THE SIDES OF THE DECK, GROOVES ADJACENT SAID END PORTION BEING OF SHALLOWER DEPTH THAN GROOVES REMOTE FROM SAID END PORTION.
Claim 2
Dependent Claim
83 words
A MATERIAL SEPARATOR FOR INTERMIXED MATERIALS OF DIFFERENT SPECIFIC GRAVITIES COMPRISING A POROUS DECK HAVING SIDES AND AN END PORTION FOR RECEIVING DEPOSITS OF THE INTERMIXED MATERIALS; AND MEANS FOR FORCING A GASEOUS MEDIUM UPWARDLY THROUGH SAID DECK, THE DECK HAVING IN ITS UPPER SURFACE A PLURALITY OF SAPCED GROOVES WHICH EXTEND OUTWARDLY AND AWAY FROM SAID END PORTION TO OPEN AT THE SIDES OF THE DECK, GROOVES ADJACENT SAID END PORTION BEING OF SHALLOWER DEPTH THAN GROOVES REMOTE FROM SAID END PORTION.
References Cited (Backward Citations)
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Cited
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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) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |