Patent US3389518A successfully refreshed from Google Patents.
US3389518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient cellular wall covering and applying it
Assignee: Individual
•
Filing: 1964-06-09
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Granted: 1968-06-25
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Expires: 1984-06-09
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.
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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 |