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US3205686A Expired / Lapsed US ⏱️ 0.0 years remaining

Fabric washing machines

Assignee: Sir James Farmer Norton and Co Ltd
•
Filing: 1963-04-03
•
Granted: 1965-09-14
•
Expires: 1983-04-03
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Abstract

No abstract record available.

Inventors

  • 👤 David E P Norton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 05:32
CPC Classifications
D; D06; D06B; D06B1/00; D06B1/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 74 words
A MACHINE FOR WASHING A CONTINUOUS WEB OF FABRIC IN THE OPEN WIDTH, IN WHICH THE FABRIC IS PASSED BETWEEN A SERIES OF LIQUID SPRAYS AND A CORRUGATED PLATE ARRANGED SO THAT THE SPRAYS PRESS THE FABRIC AGAINST THE PLATE SO AS TO CAUSE THE FABRIC TO FLEX AS IT PASSES OVER EACH CORRUGATION, THE ORIFICES THROUGH WHICH THE SPRAYS ISSUE BEING SO SHAPED AS TO CAUSE THE SPRAYS TO ACQUIRE A FAN-LIKE SHAPE.
Claim 2
Dependent Claim 74 words
A MACHINE FOR WASHING A CONTINUOUS WEB OF FABRIC IN THE OPEN WIDTH, IN WHICH THE FABRIC IS PASSED BETWEEN A SERIES OF LIQUID SPRAYS AND A CORRUGATED PLATE ARRANGED SO THAT THE SPRAYS PRESS THE FABRIC AGAINST THE PLATE SO AS TO CAUSE THE FABRIC TO FLEX AS IT PASSES OVER EACH CORRUGATION, THE ORIFICES THROUGH WHICH THE SPRAYS ISSUE BEING SO SHAPED AS TO CAUSE THE SPRAYS TO ACQUIRE A FAN-LIKE SHAPE.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-13 1969-03-15 1969-09-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-13 1973-03-15 1973-09-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-13 1977-03-15 1977-09-14 $7700.00 Window Closed / Lapsed

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