Patent US3273573A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3273573A Expired / Lapsed US ⏱️ 0.0 years remaining

Dishwashing machine and refuse disposal and method

Assignee: Champion Dish Washing Machine Co
•
Filing: 1964-09-14
•
Granted: 1966-09-20
•
Expires: 1984-09-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Creston R Southard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 19:30
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/42; A47L15/4202; A47L15/24; A47L15/247

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 207 words
IN A DISH WASHING MACHINE AN REFUSE DISPOSAL APPARATUS FOR RECEIVING AND CONVEYING DISHES SUPPORTED IN DISH RACKS ALONG A DIRECTED PATH OF TRAVEL THROUGH A SPRAY CABINET HAVING NOZZLES AT SPACED INTERVALS TO SPRAY WATER ON DISHES FROM ABOVE AND BELOW THE RACKS COMPRISING A SPRAY CABINET HAVING FROMT AND SIDE WALLS, SAID FRONT WALL HAVING A DISH RACK-RECEIVING OPENING, MEANS FOR SUPPORTING DISH RACKS INTRODUCED INTO THE CABINET THROUGH SAID FRONT WALL OPENING AND ADVANCED ALONG A DIRECTED PATH OF TRAVEL, A DISH RACK ADVANCING MEANS SUPPORTED BETWEEN SAID DISH RACK-SUPPORTING MEANS HAVING A PLURALITY OF SPACED-APART DISH RACK ENGAGING PAWLS THEREON WITH EACH OF SAID PAWLS EXTENDING VERTICALLY ABOVE SAID DISH RACKSUPPORTING MEANS TO ENGAGE AND INTERMITTENTLY ADVANCE A DISH RACK IN ONLY ONE DIRECTION OF MOVEMENT OF SAID DISH RACK ADVANCING MEANS THROUGH THE SPRAY CABINET, MEANS FOR ACTUATING SAID DISH RACK ADVANCING MEANS, AN ENDLESS BELT CONVEYER FOR RECEIVING REFUSE FROM DISHES IN SAID DISH RACKS MOUNTED BENEATH SAID DISH RACK ADVANCING MEANS, MEANS FOR ACTUATING THE BELT CONVEYER TO MOVE THE REFUSE CAUGHT THEREON TO A REMOTE LOCATION, AND A RECEPTACLE FOR RECEIVING REFUSE CAUGHT ON SAID CONVEYER BELT MOUNTED BENEATH THE DISCHARGE END OF THE CONVEYER AT SAID REMOTE LOCATION.

References Cited (Backward Citations)

US1130015A Cited
US1513628A Cited
US2073521A Cited
US2456040A Cited
US2574058A Cited
US2602186A Cited
US2668796A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-19 1970-03-21 1970-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-19 1974-03-21 1974-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-19 1978-03-21 1978-09-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag