Len R. Christensen

Florence, OR: #1 of 4 inventorsTop 25%

Oregon: #1,685 of 4,132 inventorsTop 45%

Overall (2018): #332,030 of 503,207Top 70%

1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10060181	Hybrid hardened ballistic security door	Donald R. Jones, Jr.	2018-08-28