US3131911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed blender
Assignee: Individual
•
Filing: 1960-08-03
•
Granted: 1964-05-05
•
Expires: 1980-08-03
Abstract
No abstract record available.
Inventors
- 👤 Petrus J Geerlings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:24
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0275; B; B01; B01F; B01F35/00; B01F35/80; B01F35/83; B01F35/833
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
146 words
A BLENDER COMPRISING THE COMBINATION OF HOPPER MEANS HAVING A PLURALITY OF INDIVIDUAL COMPARTMENTS FOR MULTIPLE INGREDIENTS, EACH COMPARTMENT HAVING A DISCHARGE, CONTROLS FOR THE VARIATION OF THE DISCHARGE FROM SAID HOPPERS, FEED BOXES OPERATIVELY ASSOCIATED WITH SAID HOPPERS FOR RECEIVING FEED THEREFROM AND HAVING DISCHARGE OPENINGS AT THEIR LOWER ENDS, SAID FEED BOXES HAVING SIDE OPENINGS NORMALLY CLOSED BY A SEGMENT MEMBER, SAID SEGMENT MEMBER BEING OPENABLE TO PERMIT THE PASSAGE OF OVERSIZED MATERIAL FROM THE HOPPERS OUT OF THE SIDE OF SAID FEED BOX INSTEAD OF THROUGH ITS DISCHARGE OPENING, FEED CYLINDERS OPERATIVELY CONNECTED TO SAID FEED BOXES FOR RECEIVING MATERIAL THEREFROM, ROTARY MEANS IN SAID FEED CYLINDERS, SAID ROTARY MEANS BEING MOUNTED IN FIXED RELATION TO SAID FEED CYLINDERS WHEREBY THE FLOW THERETHROUGH IS CONTROLLED, AND A MIXING CHAMBER BELOW AND OPERATIVELY ASSOCIATED WITH SAID FEED CYLINDERS FOR RECEIVING FEED TO BE MIXED.
References Cited (Backward Citations)
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Cited
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US2017439A
Cited
US2080327A
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) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |