US3176967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bin tumbler apparatus
Assignee: Hoover Universal Inc
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Filing: 1961-11-29
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Granted: 1965-04-06
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Expires: 1981-11-29
Abstract
No abstract record available.
Inventors
- 👤 Larry D Hartley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:25
CPC Classifications
B; B01; B01F; B01F29/00; B01F29/30; B01F29/32
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
99 words
IN COMBINATION WITH A BIN HAVING A LOWER END AND AN UPPER END, A BIN SUPPORTING FRAME HAVING A GENERALLY HORIZONTAL BASE ARRANGED IN SUPPORTING ENGAGEMENT WITH SAID BIN LOWER END, SAID FRAME HAVING A TOP MOUNTED FOR MOVEMENT TOWARD AND AWAY FROM SAID BASE AND DISPOSED IN CLAMPING ENGAGEMENT WITH THE UPPER END OF SAID BIN, A CRADLE, MEANS ON SAID CRADLE ROTATABLY SUPPORTING SAID FRAME FOR ROTATION ABOUT AN AXIS INCLINED WITH RESPECT TO SAID BASE, AND MEANS MOUNTING SAID CRADLE FOR MOVEMENT TO A POSITION IN WHICH SAID BASE IS INCLINED AND SAID AXIS IS HORIZONTAL.
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) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |