| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Consumer goods | |
| #4 | Materials and metallurgy | |
| #5 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Roof coverings | |
| #2 | Shaping clay | |
| #3 | Unspecified technologies | |
| #4 | Spraying devices | |
| #5 | Processes for applying fluent materials | |
| #6 | Special designs | |
| #7 | Producing decorative effects | |
| #8 | Unspecified technologies | |
| #9 | Building materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thomas John F | 6 |
| #2 | Fechner Scott W | 3 |
| #3 | Nicholas Thomas G | 3 |
| #4 | Hensey Paul S | 2 |
| #5 | Gillett Anthony F | 2 |
| #6 | Moore Peter J | 1 |
| #7 | Oberoi Bhushan K | 1 |
| #8 | Shills Iii Peter P | 1 |
| #9 | Webber Andrew | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2122214A1 | Reinforced concrete tiles and methods of making same | |
| US5549513A | Roof ventilation device | |
| US5406766A | Multi-color concrete tiles and method and apparatus for making same | |
| US5341617A | Roof tile fastening arrangement | |
| US5323580A | Roof tile fastening arrangement | |
| US5077952A | Roof tile clip | |
| US4743471A | Method for random coloring of roof tiles |