Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485781 | Metal roofing shingle stock and method for making it | Ronald J. Lewarchik, Victor J. Scaricamazza | 2002-11-26 |
JA
Jack C. Allman
Overall (2002): #200,128 of 266,432Top 80%
1
Patents 2002