Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696141 | Through-wall copper flashings | Kevin D. Broad | 2004-02-24 |
| 6256955 | Apparatus and method for debris-collecting in masonry cavity walls | James R. Keene, Curtis McCorsley | 2001-07-10 |