Patent US3104022A successfully refreshed from Google Patents.
US3104022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garbage disposal means
Assignee: Keller and Knappich GmbH
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Filing: 1960-12-08
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Granted: 1963-09-17
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Expires: 1980-12-08
Abstract
No abstract record available.
Inventors
- 👤 Schaffler Georg
- 👤 Fichtl Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:01
CPC Classifications
B; B65; B65F; B65F3/00; B65F3/14; B65F3/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A VEHICLE FOR TRANSPORTING REFUSE INCLUDING AN ELONGATED ROTATABLE DRUM HAVING AN OPEN REAR END, A HINGED DOOR CLOSING SAID OPEN REAR END, A TRUNCATED CONE ON SAID DOOR PROJECTING INTO SAID OPEN END, MATERIAL ENGAGING RIBS FIXED TO THE INTERIOR OF SAID DRUM SURROUNDING SAID CONE IN ANGULARLY DISPOSED RELATION TO THE AXIS OF ROTATION OF SAID DRUM, THE ANGLE OF INCLINATION BEING OPPOSITE TO THE DIRECTION OF ROTATION OF THE DRUM IN AN INWARD DIRECTION, AND A FIXED HELICAL BAFFLE ON SAID CONE EXTENDING FROM THE BASE TO THE PLANE OF TRUNCATION THEREOF AND
Claim 2
Dependent Claim
96 words
A VEHICLE FOR TRANSPORTING REFUSE INCLUDING AN ELONGATED ROTATABLE DRUM HAVING AN OPEN REAR END, A HINGED DOOR CLOSING SAID OPEN REAR END, A TRUNCATED CONE ON SAID DOOR PROJECTING INTO SAID OPEN END, MATERIAL ENGAGING RIBS FIXED TO THE INTERIOR OF SAID DRUM SURROUNDING SAID CONE IN ANGULARLY DISPOSED RELATION TO THE AXIS OF ROTATION OF SAID DRUM, THE ANGLE OF INCLINATION BEING OPPOSITE TO THE DIRECTION OF ROTATION OF THE DRUM IN AN INWARD DIRECTION, AND A FIXED HELICAL BAFFLE ON SAID CONE EXTENDING FROM THE BASE TO THE PLANE OF TRUNCATION THEREOF AND
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) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |