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US3213472A Expired / Lapsed US ⏱️ 0.0 years remaining

Surface cleaning apparatus

Assignee: Metro Goldwyn Mayer Inc
•
Filing: 1959-08-14
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Granted: 1965-10-26
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Expires: 1979-08-14
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Abstract

No abstract record available.

Inventors

  • 👤 Frank P Cocchiaraley
  • 👤 Joseph William

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 05:10
CPC Classifications
B; B08; B08B; B08B11/00; G; G11; G11B; G11B3/00; G11B3/66

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 111 words
APPARATUS FOR REMOVING A LABEL FROM A FLAT SURFACE ON A CONVEYED ARTICLE COMPRISING A SOURCE OF HIGH PRESSURE FLUID, A NOZZLE FACED AND INCLINED TOWARDS THE DIRECTION FROM WHICH SAID ARTICLE IS CONVEYED AND CONNECTED TO SAID SOURCE OF HIGH PRESSURE FLUID FOR RECEIVING THE FLUID THEREFROM, AND MEANS COOPERATING WITH SAID NOZZLE TO PROVIDE A FAN-SHAPED HIGH PRESSURE SPRAY OF FLUID AT AN ANGLE TOWARD AND TRANSVERSELY OF SAID LABEL, SAID MEANS FURTHER PROVIDING SAID SPRAY FROM SAID NOZZLE WITH A KNIFE-LKE EDGE IMPINGING TRANSVERSELY OF SAID LABEL ON SAID SURFACE IN A DIRECTION TOWARD SAID ADVANCING ARTICLE, SAID SPRAY COVERING A ZONE THROUGH WHICH SAID SURFACE IS CONVEYED.
Claim 2
Dependent Claim 111 words
APPARATUS FOR REMOVING A LABEL FROM A FLAT SURFACE ON A CONVEYED ARTICLE COMPRISING A SOURCE OF HIGH PRESSURE FLUID, A NOZZLE FACED AND INCLINED TOWARDS THE DIRECTION FROM WHICH SAID ARTICLE IS CONVEYED AND CONNECTED TO SAID SOURCE OF HIGH PRESSURE FLUID FOR RECEIVING THE FLUID THEREFROM, AND MEANS COOPERATING WITH SAID NOZZLE TO PROVIDE A FAN-SHAPED HIGH PRESSURE SPRAY OF FLUID AT AN ANGLE TOWARD AND TRANSVERSELY OF SAID LABEL, SAID MEANS FURTHER PROVIDING SAID SPRAY FROM SAID NOZZLE WITH A KNIFE-LKE EDGE IMPINGING TRANSVERSELY OF SAID LABEL ON SAID SURFACE IN A DIRECTION TOWARD SAID ADVANCING ARTICLE, SAID SPRAY COVERING A ZONE THROUGH WHICH SAID SURFACE IS CONVEYED.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-25 1969-04-26 1969-10-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-25 1973-04-26 1973-10-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-25 1977-04-26 1977-10-26 $7700.00 Window Closed / Lapsed

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