Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540829 | Metal roofing shingle stock and method for making it | Jack C. Allman, Victor J. Scaricamazza | 2003-04-01 |
RL
Ronald J. Lewarachik
Overall (2003): #129,784 of 273,478Top 50%
1
Patents 2003