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US3289682A Expired / Lapsed US ⏱️ 0.0 years remaining

Machine for simultaneously conveying and washing dishware

Assignee: FMC Corp
•
Filing: 1964-11-27
•
Granted: 1966-12-06
•
Expires: 1984-11-27
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Abstract

No abstract record available.

Inventors

  • 👤 Naslund Erik

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 22:36
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/24; A47L15/241; A47L15/245

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 121 words
APPARATUS FOR WASHING DISHES COMPRISING LONGITUDINALLY EXTENDING LATERALLY SPACED PARALLEL UPPER AND LOWER SIDE RAILS FOR RECEIVING THE OPPOSED RIM PORTIONS OF DISHES, POWER DRIVEN DISH PUSHER MEANS INDIVIDUALLY ENGAGED WITH THE TRAILING RIM PORTIONS OF THE DISHES FOR PROPELLING THE DISHES ALONG SAID RAILS, EACH OF SAID RAILS HAVING INTERRUPTED PORTIONS FORMING LATERALLY EXTENDING VERTICAL APERTURES SO THAT SUCCESSIVE AREAS OF THE DISHES CONVEYED ALONG SAID RAILS ARE EXPOSED THROUGH SAID APERTURES, UPPER AND LOWER SIDE SPRAY NOZZLES SPACED FROM AND IN ALIGNMENT WITH SAID APERTURES FOR DIRECTING LIQUID SPRAY ONTO THOSE PORTIONS OF THE DISHES WHICH TRAVERSE SAID APERTURES, AND CENTRAL SPRAY NOZZLES FOR DIRECTING LIQUID SPRAY ONTO THOSE PORTIONS OF THE DISHES WHICH LIE BETWEEN SAID SIDE RAILS.
Claim 2
Dependent Claim 121 words
APPARATUS FOR WASHING DISHES COMPRISING LONGITUDINALLY EXTENDING LATERALLY SPACED PARALLEL UPPER AND LOWER SIDE RAILS FOR RECEIVING THE OPPOSED RIM PORTIONS OF DISHES, POWER DRIVEN DISH PUSHER MEANS INDIVIDUALLY ENGAGED WITH THE TRAILING RIM PORTIONS OF THE DISHES FOR PROPELLING THE DISHES ALONG SAID RAILS, EACH OF SAID RAILS HAVING INTERRUPTED PORTIONS FORMING LATERALLY EXTENDING VERTICAL APERTURES SO THAT SUCCESSIVE AREAS OF THE DISHES CONVEYED ALONG SAID RAILS ARE EXPOSED THROUGH SAID APERTURES, UPPER AND LOWER SIDE SPRAY NOZZLES SPACED FROM AND IN ALIGNMENT WITH SAID APERTURES FOR DIRECTING LIQUID SPRAY ONTO THOSE PORTIONS OF THE DISHES WHICH TRAVERSE SAID APERTURES, AND CENTRAL SPRAY NOZZLES FOR DIRECTING LIQUID SPRAY ONTO THOSE PORTIONS OF THE DISHES WHICH LIE BETWEEN SAID SIDE RAILS.

References Cited (Backward Citations)

US1487062A Cited
GB240942A Cited
US2250238A Cited
US2271436A Cited
US2962741A Cited
US3213472A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-05 1970-06-06 1970-12-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-05 1974-06-06 1974-12-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-05 1978-06-06 1978-12-06 $7700.00 Window Closed / Lapsed

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