US3076489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Comminuting apparatus
Assignee: Chemetron Corp
•
Filing: 1959-08-10
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Granted: 1963-02-05
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Expires: 1979-08-10
Abstract
No abstract record available.
Inventors
- 👤 Chester W Schmidt
- 👤 Everett L Highley
- 👤 Kenneth A Hutchins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:38
CPC Classifications
B; B02; B02C; B02C18/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
170 words
IN AN APPARATUS FOR COMMINUTING FOOD PRODUCTS, IN COMBINATION, A BASE PLATE, A GENERALLY CYLINDRICAL HOUSING FIXEDLY MOUNTED ON SAID BASE PLATE AND HAVING ITS CENTRAL AXIS EXTENDING HORIZONTALLY, SAID HOUSING DEFINING AT LEAST IN PART AN INTERNAL COMMINUTING CHAMBER AND BEING PROVIDED WITH A RIM THROUGH WHICH THE FRONT END OF THE CHAMBER COMMUNICATES WITH THE ATMOSPHERE, COMMINUTING INSTRUMENTALITIES OPERATIVELY DISPOSED IN SAID CHAMBER, A FEED HOPPER AXIALLY SLIDABLE ON SAID BASE PLATE LONGITUDINALLY OF THE HOUSING TOWARD AND AWAY FROM THE LATTER, SAID HOPPER HAVING A THROAT PORTION PRESENTING A RIM REGION IN AXIAL ALIGNMENT WITH SAID RIM OF THE HOUSING, MEANS ON SAID BASE PLATE SUPPORTING SAID HOPPER FOR SLIDING MOVEMENT ALONG THE BASE PLATE BETWEEN A RETRACTED POSITION WHEREIN SAID THROAT RIM IS REMOTE FROM SAID RIM OF THE HOUSING AND AN ADVANCED POSITION WHEREIN IT IS IN COEXTENSIVE CONTACT THEREWITH, AND MANUALLY OPERATED MEANS MOUNTED ON SAID BASE PLATE AND OPERABLY CONNECTED TO SAID HOPPER FOR SLIDING SAID HOPPER BETWEEN ITS ADVANCED AND RETRACTED POSITIONS.
Claim 2
Dependent Claim
170 words
IN AN APPARATUS FOR COMMINUTING FOOD PRODUCTS, IN COMBINATION, A BASE PLATE, A GENERALLY CYLINDRICAL HOUSING FIXEDLY MOUNTED ON SAID BASE PLATE AND HAVING ITS CENTRAL AXIS EXTENDING HORIZONTALLY, SAID HOUSING DEFINING AT LEAST IN PART AN INTERNAL COMMINUTING CHAMBER AND BEING PROVIDED WITH A RIM THROUGH WHICH THE FRONT END OF THE CHAMBER COMMUNICATES WITH THE ATMOSPHERE, COMMINUTING INSTRUMENTALITIES OPERATIVELY DISPOSED IN SAID CHAMBER, A FEED HOPPER AXIALLY SLIDABLE ON SAID BASE PLATE LONGITUDINALLY OF THE HOUSING TOWARD AND AWAY FROM THE LATTER, SAID HOPPER HAVING A THROAT PORTION PRESENTING A RIM REGION IN AXIAL ALIGNMENT WITH SAID RIM OF THE HOUSING, MEANS ON SAID BASE PLATE SUPPORTING SAID HOPPER FOR SLIDING MOVEMENT ALONG THE BASE PLATE BETWEEN A RETRACTED POSITION WHEREIN SAID THROAT RIM IS REMOTE FROM SAID RIM OF THE HOUSING AND AN ADVANCED POSITION WHEREIN IT IS IN COEXTENSIVE CONTACT THEREWITH, AND MANUALLY OPERATED MEANS MOUNTED ON SAID BASE PLATE AND OPERABLY CONNECTED TO SAID HOPPER FOR SLIDING SAID HOPPER BETWEEN ITS ADVANCED AND RETRACTED POSITIONS.
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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) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |