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John A. Xavier Patents |
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Inventor: Xavier; John A.
Address: Kenmore, Queensland, 4069, AU
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5218732 |
Surface treatment apparatus |
June 15, 1993 |
| Apparatus reconditioning artificial turf surfaces by scarifying or brushing. Scarifying rods (13) and cleaning brushes (14) are mounted to a rotary work head (31) inside a wheeled housing which is pushed over the artificial turf surface as the work head rotates against the direction of |
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