Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540829 | Metal roofing shingle stock and method for making it | Ronald J. Lewarachik, Victor J. Scaricamazza | 2003-04-01 |
JA
Jack C. Allman
Overall (2003): #205,727 of 273,478Top 80%
1
Patents 2003