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US3104022A Expired / Lapsed US ⏱️ 0.0 years remaining

Garbage disposal means

Assignee: Keller and Knappich GmbH
•
Filing: 1960-12-08
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Granted: 1963-09-17
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Expires: 1980-12-08
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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 17:21
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)

US1863964A Cited
US1753135A Cited
US2690270A Cited
US2704161A Cited

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

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