Method of producing an ornamental concrete surface
Abstract
Abstract A METOD OF PRODUCNG AN ORNAMENTAL CONCRETE SURFACE WHEREIN A COATING OF AN AIR SETTABLE, WATER PLASTICIZABLE ADHESIVE IS APPLIED TO THE INNER SURFACE OF A FORM FOR CONTAINING CONCRETE. PARTICULATE MATERIAL IS PLACED ON THE COATING AND PARTIALLY EMBEDDED IN THE SUBSTANCE. THE SUBSTANCE THEN IS ALLOWED TO SET SO THAT THE PARTICLES BECOME BONDED THERTO. THE FORM IS THEN POSITIONED FOR CONTANING CONCRETE AND CONCRETE IS INTRODUCED AGAINST THE INNER SURFACE THEREOF. THE CONCRETE IS THEN ALLOWED TO SET SO THAT THE PARTICLES BECOME BONDED TO THE CONCRETE AND THE SUBSTANCE IS AT LEAST PARTIALLY PLASTICIZED BY THE WATER IN THE CONCRETE. THE FORM IS THEN REMOVED FROM THE CONCRETE SURFACE FORMED BY THE INNER SURFACE THEREOF SO THAT THE PARTICLES ARE SEPARATED FROM THE SUBSTANCE AND REMAIN BONDED TO THE CONCRETE, TO THEREBY ORNAMENT THE CONCRETE SURFACE.
Inventors
- 👤 T Dillon
Bibliographic Details
Claims Analysis
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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) | 1976-06-04 | 1976-12-04 | 1977-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-04 | 1980-12-04 | 1981-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-04 | 1984-12-04 | 1985-06-05 | $7700.00 | Window Closed / Lapsed |