Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485781 | Metal roofing shingle stock and method for making it | Jack C. Allman, Victor J. Scaricamazza | 2002-11-26 |
RL
Ronald J. Lewarchik
Overall (2002): #127,687 of 266,432Top 50%
1
Patents 2002