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Walter Arthur Schreifels Patents |
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Inventor: Schreifels; Walter Arthur
Address: Carlsbad, CA
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D452920 |
Roof tile |
January 8, 2002 |
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| D411316 |
Roof tile |
June 22, 1999 |
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| 6247284 |
Roof tile design and construction |
June 19, 2001 |
| A concrete or other roofing tile is provided which simulates wood shake roofing, and which may be used in either a direct deck or batten configuration. The simulated wood shake configuration includes an angled cut portion by means of a butt treatment, and also includes the use of an |
| 5974756 |
Roof tile design and construction |
November 2, 1999 |
| A concrete or other roofing tile is provided which simulates wood shake roofing, and which may be used in either a direct deck or batten configuration. The simulated wood shake configuration includes an angled cut portion by means of a butt treatment, and also includes the use of an |
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