US3348816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing machine
Assignee: Baker Perkins Inc
•
Filing: 1966-02-11
•
Granted: 1967-10-24
•
Expires: 1986-02-11
Abstract
No abstract record available.
Inventors
- 👤 Bradley G Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:39
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/60; B01F27/627; B01F27/70; B01F27/701; B01F27/704; B01F27/05; B01F27/11; B01F27/112; B01F27/1123
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A MIXING MACHINE COMPRISING A CONTAINER HAVING OPPOSED, SPACED APART END WALLS; A PAIR OF MIXING BLADES, EACH OF SAID BLADES INCLUDING A PAIR OF SPACED APART ARMS JOINED TO ONE ANOTHER AT CORRESPONDING ENDS, THE OTHER ENDS OF EACH OF SAID ARMS BEING FREE; MEANS MOUNTING SAID BLADES AT OPPOSITE ENDS OF SAID CONTAINER FOR ROTATION ABOUT SUBSTANTIALLY PARALLEL BUT NONCOINCIDENT AXES SPACED FROM ONE ANOTHER A DISTANCE SUFFICIENT TO ENABLE AN ARM OF EITHER OF SAID BLADES TO PASS BETWEEN THE ARMS OF THE OTHER OF SAID BLADES, THE JOINED ENDS OF ONE PAIR OF ARMS BEING ADJACENT ONE OF SAID END WALLS AND THE JOINED ENDS OF THE OTHER PAIR OF ARMS BEING ADJACENT THE OPPOSED END WALL, SAID FREE ENDS OF THE ARMS OF EACH OF SAID BLADES EXTENDING TOWARD AND BEYOND THE FREE ENDS OF THE ARMS OF THE OTHER OF SAID BLADES; AND MEANS FOR ROTATING SAID BLADES SIMULTANEOUSLY.
Claim 2
Dependent Claim
155 words
A MIXING MACHINE COMPRISING A CONTAINER HAVING OPPOSED, SPACED APART END WALLS; A PAIR OF MIXING BLADES, EACH OF SAID BLADES INCLUDING A PAIR OF SPACED APART ARMS JOINED TO ONE ANOTHER AT CORRESPONDING ENDS, THE OTHER ENDS OF EACH OF SAID ARMS BEING FREE; MEANS MOUNTING SAID BLADES AT OPPOSITE ENDS OF SAID CONTAINER FOR ROTATION ABOUT SUBSTANTIALLY PARALLEL BUT NONCOINCIDENT AXES SPACED FROM ONE ANOTHER A DISTANCE SUFFICIENT TO ENABLE AN ARM OF EITHER OF SAID BLADES TO PASS BETWEEN THE ARMS OF THE OTHER OF SAID BLADES, THE JOINED ENDS OF ONE PAIR OF ARMS BEING ADJACENT ONE OF SAID END WALLS AND THE JOINED ENDS OF THE OTHER PAIR OF ARMS BEING ADJACENT THE OPPOSED END WALL, SAID FREE ENDS OF THE ARMS OF EACH OF SAID BLADES EXTENDING TOWARD AND BEYOND THE FREE ENDS OF THE ARMS OF THE OTHER OF SAID BLADES; AND MEANS FOR ROTATING SAID BLADES SIMULTANEOUSLY.
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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) | 1970-10-23 | 1971-04-24 | 1971-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-23 | 1975-04-24 | 1975-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-23 | 1979-04-24 | 1979-10-24 | $7700.00 | Window Closed / Lapsed |