Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5950969 | Frame for sign | Robert Neal Bennett, Brian T. Sales | 1999-09-14 |
| 5878784 | Pipe blocking technique | Brian T. Sales, Robert Neal Bennett | 1999-03-09 |
| 5433251 | Method of replacing branch mains | Brian T. Sales, Adrian S. Parkes | 1995-07-18 |
| 5379803 | Apparatus for the abandonment of a branch main | Brian T. Sales, Adrian S. Parkes | 1995-01-10 |
| 5345971 | Method of replacing branch mains | Brian T. Sales, Adrian S. Parkes | 1994-09-13 |
| 5327924 | Abandonment of a branch main | Brian T. Sales, Adrian S. Parkes | 1994-07-12 |
| 5287893 | Head for replacing mains | Brian T. Sales, Adrian S. Parkes | 1994-02-22 |
| 5282494 | Replacement main having nozzle and vanes | Brian T. Sales, Adrian S. Parkes | 1994-02-01 |