Coated resilient matting and method for making
Abstract
Abstract THIS INVENTION RELATES TO THE METHOD AND COMPOSITION PRODUCED BY THE STEPS OF ADMIXING A LIQUID BINDER O A POLYMER LATEX, ELASTOMERIC WHEN CURED, AND AN EMULSIFIED HIGHLY AROMATIC OIL WHICH IS COMPATIBLE WITH SAID POLYMER LATEX, COMBINING WITH SAID BINDER, CURED ELASTOMERIC AGGREGATES HAVING AN AVERAGE PARTICLE SIZE LESS THAN ABOUT ONE INCH IN ITS GREATEST DIMENSION AND A CURING AGENT FOR SAID POLYMER LATEX, APPLYING THE LIQUID BINDER AND AGGREGATES ONTO A SURFACE, CURING THE COATING, THEN COATING THE SURFACE WITH A SEALER BEING A POLYMER LATEX WHICH IS ELASTOMERIC WHEN CURED. THE FINAL CURED COMPOSITE IS USED AS A COVERING LAYER ON A RESILENT RUNNING TRACK USED IN SPORTING EVENTS.
Inventors
- 👤 Robert Ernest Leeks
- 👤 Alfred John Demers
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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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) | 1975-10-17 | 1976-04-17 | 1976-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-17 | 1980-04-17 | 1980-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-17 | 1984-04-17 | 1984-10-17 | $7700.00 | Window Closed / Lapsed |