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US3389518A Expired / Lapsed US ⏱️ 0.0 years remaining

Resilient cellular wall covering and applying it

Assignee: Individual
•
Filing: 1964-06-09
•
Granted: 1968-06-25
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Expires: 1984-06-09
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Abstract

No abstract record available.

Inventors

  • 👤 Horbach Edwin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 13:15
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/02; E04F13/04; E04F13/047; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/762

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 132 words
A WALL COVERING COMPRISING, IN COMBINATION, A RESILIENT THERMO-INSULATING CELLULAR POLYSTYRENE LAYER ADAPTED TO BE ADHERED TO A SUPPORTING WALL MEMBER AND TO TAKE UP ANY CRACKS FORMING IN SAID WALL MEMBER; A CONTINUOUS SOLID OUTER COATING FORMED OF FINELY SUBDIVIDED MINERAL AGGREGATE DISPERSED IN A BINDER MATERIAL; AND A CONTINUOUS INTERMEDIATE LAYER CONSISTING ESSENTIALLY OF A POLYVINYL CHLORIDE HAVING QUARTZ POWDER DISTRIBUTED THERETHROUGH AND OF A PROPIONIC ACID ESTER BINDER AND HAVING A REINFORCING FABRIC EMBEDDED THEREIN INTERPOSED BETWEEN AND FIRMLY ADHERING TO SAID CELLULAR LAYER AND SAID CONTINUOUS SOLID OUTER COATING, WHEREBY SAID CONTINUOUS OUTER COATING WILL REMAIN UNAFFECTED BY ANY MOVEMENT OR CRACKS FORMED IN THE SUPPORTING WALL MEMBER DUE TO THE RESILIENT ABSORPTION OF SUCH MOVEMENT AND THE TAKING UP OF SUCH CRACKS BY SAID RESILIENT CELLULAR LAYER.
Claim 2
Dependent Claim 132 words
A WALL COVERING COMPRISING, IN COMBINATION, A RESILIENT THERMO-INSULATING CELLULAR POLYSTYRENE LAYER ADAPTED TO BE ADHERED TO A SUPPORTING WALL MEMBER AND TO TAKE UP ANY CRACKS FORMING IN SAID WALL MEMBER; A CONTINUOUS SOLID OUTER COATING FORMED OF FINELY SUBDIVIDED MINERAL AGGREGATE DISPERSED IN A BINDER MATERIAL; AND A CONTINUOUS INTERMEDIATE LAYER CONSISTING ESSENTIALLY OF A POLYVINYL CHLORIDE HAVING QUARTZ POWDER DISTRIBUTED THERETHROUGH AND OF A PROPIONIC ACID ESTER BINDER AND HAVING A REINFORCING FABRIC EMBEDDED THEREIN INTERPOSED BETWEEN AND FIRMLY ADHERING TO SAID CELLULAR LAYER AND SAID CONTINUOUS SOLID OUTER COATING, WHEREBY SAID CONTINUOUS OUTER COATING WILL REMAIN UNAFFECTED BY ANY MOVEMENT OR CRACKS FORMED IN THE SUPPORTING WALL MEMBER DUE TO THE RESILIENT ABSORPTION OF SUCH MOVEMENT AND THE TAKING UP OF SUCH CRACKS BY SAID RESILIENT CELLULAR LAYER.

References Cited (Backward Citations)

US2246101A Cited
US2981308A Cited
US2731682A Cited
US2888360A Cited
US2908602A Cited
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GB925198A Cited
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FR1306771A Cited
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US3280528A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-06-25 1971-12-25 1972-06-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-06-25 1975-12-25 1976-06-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-06-25 1979-12-25 1980-06-25 $7700.00 Window Closed / Lapsed

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