Patent US3194288A successfully refreshed from Google Patents.
US3194288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roller mill
Assignee: Dodgen Ind Inc
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Filing: 1963-11-20
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Granted: 1965-07-13
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Expires: 1983-11-20
Abstract
No abstract record available.
Inventors
- 👤 Joe W Dodgen
- 👤 Kenneth R Johnson
- 👤 Merton D Snapp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:54
CPC Classifications
A; A23; A23N; A23N15/00; A23N15/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
IN A ROLLER MILL, A SUBSTANTIALLY VERTICAL COMPARTMENT, AN ARCUATE PERFORATED SCREEN IN SAID COMPARTMENT HAVING TWO OPPOSED EDGES, CUTTING ELEMENTS DISPOSED ON THE INTERIOR SURFACE OF SAID SCREEN, A ROTOR ROTATABLY MOUNTED IN SAID COMPARTMENT ADJACENT THE INNER SURFACE OF SAID SCREEN, ELONGATED CUTTING MEANS ON SAID ROTOR, SAID SCREEN AND SAID ROTOR BEING OF SUCH RELATIVE SIZE AND BEING SO RELATIVELY SPACED THAT THE CLEARNACE BETWEEN THE CUTTING PATH OF THE CUTTING MEANS OF SAID ROTOR AND THE CENTER PORTION OF SAID SCREEN IS LESS THAN THAT CLEARANCE AT THE EDGES OF SAID SCREEN.
Claim 2
Dependent Claim
96 words
IN A ROLLER MILL, A SUBSTANTIALLY VERTICAL COMPARTMENT, AN ARCUATE PERFORATED SCREEN IN SAID COMPARTMENT HAVING TWO OPPOSED EDGES, CUTTING ELEMENTS DISPOSED ON THE INTERIOR SURFACE OF SAID SCREEN, A ROTOR ROTATABLY MOUNTED IN SAID COMPARTMENT ADJACENT THE INNER SURFACE OF SAID SCREEN, ELONGATED CUTTING MEANS ON SAID ROTOR, SAID SCREEN AND SAID ROTOR BEING OF SUCH RELATIVE SIZE AND BEING SO RELATIVELY SPACED THAT THE CLEARNACE BETWEEN THE CUTTING PATH OF THE CUTTING MEANS OF SAID ROTOR AND THE CENTER PORTION OF SAID SCREEN IS LESS THAN THAT CLEARANCE AT THE EDGES OF SAID SCREEN.
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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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |